Question 1

A woman drives her car 216 miles in 4 hours. At this rate, how far will she travel in 8 hours?

Accepted Answer

A)  335 mi 
B)  432 mi 
C)  864 mi 
D)  1,728 mi 
E)  433 mi 
A)  335 mi 
B)  432 mi 
C)  864 mi 
D)  1,728 mi 
E)  433 mi B

Question 2

Write the percent as a simplified fraction. 
There was a 13.2 percent increase in the use of electricity.

Accepted Answer

$$\frac { 33 } { 250 }$$

Question 3

Write the sentence as a proportion using $x$ as the variable, and then solve to answer the question. 80% of what number is 80? Enter $x$ and integers. $\frac { ? } { ? } = \frac { ? } { 100 }$ Solve the proportion to answer the question. $$x =$$ __________

Accepted Answer

$80 , \mathrm { x } , 80$ ; $100$

Question 4

Estimate the percentage. $33 \frac { 1 } { 3 }$ % of 3,300

Accepted Answer

The answer of Estimate the percentage. \(33 \frac { 1...

Question 5

Change the fraction to a percent. $\frac{1}{5}$
 __________ %

Accepted Answer

The answer of Change the fraction to a percent. $\frac{1}{5}$
...

Question 6

On the written part of his driving test, a man answered 25 out of 40 questions correctly. If 65% correct is passing, did he pass the test?

Accepted Answer

A)  $\text { yes }$ 
B)  $no$ 
A)  $\text { yes }$ 
B)  $no$

Question 7

Solve the proportion. $$\frac { 3 } { 1 } = \frac { x } { 5 }$$ $$x =$$ __________

Accepted Answer

The answer of Solve the proportion. \[\frac { 3 }...

Question 8

After checking out of a hotel, a man noticed that the hotel bill included an additional charge labeled room tax . If the price of the room was $123 plus a room tax of $2.46, find the room tax rate. 
__________ %

Accepted Answer

The answer of After checking out of a hotel, a...

Question 9

On the written part of his driving test, a man answered 25 out of 40 questions correctly. If 70% correct is passing, did he pass the test? Answer yes or no .

Accepted Answer

The answer of On the written part of his driving...

Question 10

Change the decimal to a percent. 
0.56 
__________%

Accepted Answer

The answer of Change the decimal to a percent. 
0.56...

Question 11

Which pair of ratios forms a proportion?

Accepted Answer

A)  $\frac { 70 } { 60 } , \frac { 28 } { 18 }$ 
B)  $\frac { 14 } { 18 } , \frac { 28 } { 24 }$ 
C)  $\frac { 70 } { 60 } , \frac { 21 } { 18 }$ 
D)  $\frac { 15 } { 17 } , \frac { 3 } { 5 }$ 
E)  $\frac { 3 } { 4 } , \frac { 4 } { 3 }$ 
A)  $\frac { 70 } { 60 } , \frac { 28 } { 18 }$ 
B)  $\frac { 14 } { 18 } , \frac { 28 } { 24 }$ 
C)  $\frac { 70 } { 60 } , \frac { 21 } { 18 }$ 
D)  $\frac { 15 } { 17 } , \frac { 3 } { 5 }$ 
E)  $\frac { 3 } { 4 } , \frac { 4 } { 3 }$

Question 12

Write the number $0.004$ as a percent.

Accepted Answer

A)  40% 
B)  0.04% 
C)  0.4% 
D)  0.004% 
E)  4% 
A)  40% 
B)  0.04% 
C)  0.4% 
D)  0.004% 
E)  4%

Question 13

Which ratio forms a proportion with $\frac { 2 } { 5 }$ ?

Accepted Answer

A)  $\frac { 7 } { 20 }$ 
B)  $\frac { 8 } { 20 }$ 
C)  $\frac { 3 } { 6 }$ 
D)  $\frac { 7 } { 19 }$ 
E)  $\frac{1}{5}$ 
A)  $\frac { 7 } { 20 }$ 
B)  $\frac { 8 } { 20 }$ 
C)  $\frac { 3 } { 6 }$ 
D)  $\frac { 7 } { 19 }$ 
E)  $\frac{1}{5}$

Question 14

Write the number 0.64 as a percent.

Accepted Answer

A)  0.064% 
B)  6.4% 
C)  64% 
D)  0.0064% 
E)  none of these 
A)  0.064% 
B)  6.4% 
C)  64% 
D)  0.0064% 
E)  none of these

Question 15

After checking out of a hotel, a man noticed that the hotel bill included an additional charge labeled room tax . If the price of the room was $127 plus a room tax of $15.24, find the room tax rate. Round the answer to the nearest one hundredth percent, if necessary.

Accepted Answer

A)  8.3% 
B)  15.24% 
C)  12% 
D)  9.4% 
E)  11% 
A)  8.3% 
B)  15.24% 
C)  12% 
D)  9.4% 
E)  11%

Question 16

Tell whether the pair of ratios forms a proportion. Answer yes or no . $$\frac { 4 } { 9 } , \frac { 32 } { 72 }$$

Accepted Answer

The answer of Tell whether the pair of ratios forms...

Question 17

Read the proportion and name the means and extremes. $\frac { 1 } { 2 } = \frac { 8 } { 16 }$ The means are -----------$\text { and }$--------- . The extremes are ----------$\text { and }$---------- .

Accepted Answer

The answer of Read the proportion and name the means...

Question 18

Change the fraction to a percent. $$\frac { 1 } { 2 }$$ __________%

Accepted Answer

The answer of Change the fraction to a percent. \[\frac...

Question 19

Estimate the percentage. 
10% of 88,500

Accepted Answer

The answer of Estimate the percentage. 
10% of 88,500...

Question 20

What is the gear ratio (rear to front) of a bicycle that has 46 teeth on the rear sprocket and 50 teeth on the front sprocket?

Accepted Answer

A)  $\frac { 23 } { 25 }$ 
B)  $\frac { 1 } { 46 }$ 
C)  $\frac { 1 } { 50 }$ 
D)  $\frac { 48 } { 25 }$ 
E)  $\frac { 25 } { 23 }$ 
A)  $\frac { 23 } { 25 }$ 
B)  $\frac { 1 } { 46 }$ 
C)  $\frac { 1 } { 50 }$ 
D)  $\frac { 48 } { 25 }$ 
E)  $\frac { 25 } { 23 }$

A woman drives her car 216 miles in 4 hours. At this rate, how far will she travel in 8 hours?

Write the percent as a simplified fraction. There was a 13.2 percent increase in the use of electricity.

Write the sentence as a proportion using $x$ as the variable, and then solve to answer the question. 80% of what number is 80? Enter $x$ and integers. $\frac { ? } { ? } = \frac { ? } { 100 }$ Solve the proportion to answer the question. $x =$ __________

Estimate the percentage. $33 \frac { 1 } { 3 }$ % of 3,300

Change the fraction to a percent. $\frac{1}{5}$ __________ %

On the written part of his driving test, a man answered 25 out of 40 questions correctly. If 65% correct is passing, did he pass the test?

Solve the proportion. $\frac { 3 } { 1 } = \frac { x } { 5 }$ $x =$ __________

After checking out of a hotel, a man noticed that the hotel bill included an additional charge labeled room tax . If the price of the room was $123 plus a room tax of $2.46, find the room tax rate. __________ %

On the written part of his driving test, a man answered 25 out of 40 questions correctly. If 70% correct is passing, did he pass the test? Answer yes or no .

Change the decimal to a percent. 0.56 __________%

Which pair of ratios forms a proportion?

Write the number $0.004$ as a percent.

Which ratio forms a proportion with $\frac { 2 } { 5 }$ ?

Write the number 0.64 as a percent.

After checking out of a hotel, a man noticed that the hotel bill included an additional charge labeled room tax . If the price of the room was $127 plus a room tax of $15.24, find the room tax rate. Round the answer to the nearest one hundredth percent, if necessary.

Tell whether the pair of ratios forms a proportion. Answer yes or no . $\frac { 4 } { 9 } , \frac { 32 } { 72 }$

Read the proportion and name the means and extremes. $\frac { 1 } { 2 } = \frac { 8 } { 16 }$ The means are ----------- $\text { and }$ --------- . The extremes are ---------- $\text { and }$ ---------- .

Change the fraction to a percent. $\frac { 1 } { 2 }$ __________%

Estimate the percentage. 10% of 88,500

What is the gear ratio (rear to front) of a bicycle that has 46 teeth on the rear sprocket and 50 teeth on the front sprocket?

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Exam 4: Percents and Problem Solving

A woman drives her car 216 miles in 4 hours. At this rate, how far will she travel in 8 hours?

Write the percent as a simplified fraction. There was a 13.2 percent increase in the use of electricity.

Write the sentence as a proportion using xxx as the variable, and then solve to answer the question. 80% of what number is 80? Enter xxx and integers. ??=?100\frac { ? } { ? } = \frac { ? } { 100 }??​=100?​ Solve the proportion to answer the question. x=x =x= __________

Estimate the percentage. 331333 \frac { 1 } { 3 }3331​ % of 3,300

Change the fraction to a percent. 15\frac{1}{5}51​ __________ %

On the written part of his driving test, a man answered 25 out of 40 questions correctly. If 65% correct is passing, did he pass the test?

Solve the proportion. 31=x5\frac { 3 } { 1 } = \frac { x } { 5 }13​=5x​ x=x =x= __________

After checking out of a hotel, a man noticed that the hotel bill included an additional charge labeled room tax . If the price of the room was $123 plus a room tax of $2.46, find the room tax rate. __________ %

On the written part of his driving test, a man answered 25 out of 40 questions correctly. If 70% correct is passing, did he pass the test? Answer yes or no .

Change the decimal to a percent. 0.56 __________%

Which pair of ratios forms a proportion?

Write the number 0.0040.0040.004 as a percent.

Which ratio forms a proportion with 25\frac { 2 } { 5 }52​ ?

Write the number 0.64 as a percent.

After checking out of a hotel, a man noticed that the hotel bill included an additional charge labeled room tax . If the price of the room was $127 plus a room tax of $15.24, find the room tax rate. Round the answer to the nearest one hundredth percent, if necessary.

Tell whether the pair of ratios forms a proportion. Answer yes or no . 49,3272\frac { 4 } { 9 } , \frac { 32 } { 72 }94​,7232​

Read the proportion and name the means and extremes. 12=816\frac { 1 } { 2 } = \frac { 8 } { 16 }21​=168​ The means are ----------- and \text { and } and --------- . The extremes are ---------- and \text { and } and ---------- .

Change the fraction to a percent. 12\frac { 1 } { 2 }21​ __________%

Estimate the percentage. 10% of 88,500

What is the gear ratio (rear to front) of a bicycle that has 46 teeth on the rear sprocket and 50 teeth on the front sprocket?

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Write the sentence as a proportion using $x$ as the variable, and then solve to answer the question. 80% of what number is 80? Enter $x$ and integers. $\frac { ? } { ? } = \frac { ? } { 100 }$ Solve the proportion to answer the question. $x =$ __________

Estimate the percentage. $33 \frac { 1 } { 3 }$ % of 3,300

Change the fraction to a percent. $\frac{1}{5}$ __________ %

Solve the proportion. $\frac { 3 } { 1 } = \frac { x } { 5 }$ $x =$ __________

Write the number $0.004$ as a percent.

Which ratio forms a proportion with $\frac { 2 } { 5 }$ ?

Tell whether the pair of ratios forms a proportion. Answer yes or no . $\frac { 4 } { 9 } , \frac { 32 } { 72 }$

Read the proportion and name the means and extremes. $\frac { 1 } { 2 } = \frac { 8 } { 16 }$ The means are ----------- $\text { and }$ --------- . The extremes are ---------- $\text { and }$ ---------- .

Change the fraction to a percent. $\frac { 1 } { 2 }$ __________%