Question 1

Solve.
-178 = 12x + 10

Accepted Answer

A)  4 
B)  14 
C)  156 
D)  160 
A)  4 
B)  14 
C)  156 
D)  160

Question 2

Solve using the multiplication principle.
--4s = -68

Accepted Answer

A)  -64 
B)  2 
C)  17 
D)  64 
A)  -64 
B)  2 
C)  17 
D)  64

Question 3

Solve the problem. Round to the nearest tenth of a percent.
-What percent of 2746 is 22?

Accepted Answer

A)  18.0% 
B)  0.8% 
C)  12,481.8% 
D)  8.0% 
A)  18.0% 
B)  0.8% 
C)  12,481.8% 
D)  8.0%

Question 4

Solve the problem.
-The normal gasoline mileage of a car is 48 mpg. On a smooth road, its mileage is 12% higher. What is its mileage on a smooth road? Round your answer to the nearest tenth.

Accepted Answer

A)  53.8 mpg 
B)  50 mpg 
C)  5.8 mpg 
D)  48 mpg 
A)  53.8 mpg 
B)  50 mpg 
C)  5.8 mpg 
D)  48 mpg

Question 5

Solve the problem.
-One half of a number is 3 more than one-sixth the same number. What is the number?

Accepted Answer

A)  8 
B)  18 
C)  12 
D)  9 
A)  8 
B)  18 
C)  12 
D)  9

Question 6

Solve using the multiplication principle.
--19.2m = -153.6

Accepted Answer

A)    
B)  8 
C)  145.6 
D)  134.4 
A)    
B)  8 
C)  145.6 
D)  134.4

Question 7

Solve the problem.
-The parking lot at a grocery store has 80 cars in it. 25% of the cars are blue. How many cars are blue?

Accepted Answer

A)  200 cars 
B)  320 cars 
C)  20 cars 
D)  32 cars 
A)  200 cars 
B)  320 cars 
C)  20 cars 
D)  32 cars

Question 8

Solve using the multiplication principle.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 9

Solve using the multiplication principle.
--48.3y = 821.1

Accepted Answer

A)  -17 
B)  -804.1 
C)    
D)  -772.8 
A)  -17 
B)  -804.1 
C)    
D)  -772.8

Question 10

Solve.
-  - 5 = 1

Accepted Answer

A)  20 
B)  30 
C)  -20 
D)  -30 
A)  20 
B)  30 
C)  -20 
D)  -30

Question 11

Solve using the addition principle. Graph and write set-builder notation for the answer.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 12

Solve the problem.
-Every basketball season Pam competes in a free throw contest. This year Pam was successful at 0.75 of her free throws. If she succeeded at 9 free throws, how many free throws did she attempt?

Accepted Answer

A)  68 free throws 
B)  6.75 free throws 
C)  900.75 free throws 
D)  12 free throws 
A)  68 free throws 
B)  6.75 free throws 
C)  900.75 free throws 
D)  12 free throws

Question 13

Solve using the addition principle. Graph and write set-builder notation for the answer.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 14

Solve. Clear decimals first.
-13.6t + 108.8 = 40.8t + 326.4

Accepted Answer

A)  32 
B)  -8 
C)  8 
D)  -32 
A)  32 
B)  -8 
C)  8 
D)  -32

Question 15

Solve using the multiplication principle.
-  = - 10

Accepted Answer

A)  20 
B)  4 
C)  -2 
D)  5 
A)  20 
B)  4 
C)  -2 
D)  5

Question 16

Solve using the addition principle. Graph and write set-builder notation for the answer.
-f + 5 < 9

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 17

Solve.
-A =   bh for h

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 18

Solve the problem.
-Sarah left a 15% tip of $6.15 for a meal. What was the cost of the meal before the tip?

Accepted Answer

A)  $47.15 
B)  $12.30 
C)  $41.00 
D)  $0.92 
A)  $47.15 
B)  $12.30 
C)  $41.00 
D)  $0.92

Question 19

Solve. Clear decimals first.
-5.12t - 40.96 = 8.96t - 71.68

Accepted Answer

A)  -24 
B)  -8 
C)  8 
D)  24 
A)  -24 
B)  -8 
C)  8 
D)  24

Question 20

Decide if the given number is a solution to the given equation.
-2x = 16; 6

Accepted Answer

A) True 
 B)False

Solve. -178 = 12x + 10

Solve using the multiplication principle. --4s = -68

Solve the problem. Round to the nearest tenth of a percent. -What percent of 2746 is 22?

Solve the problem. -The normal gasoline mileage of a car is 48 mpg. On a smooth road, its mileage is 12% higher. What is its mileage on a smooth road? Round your answer to the nearest tenth.

Solve the problem. -One half of a number is 3 more than one-sixth the same number. What is the number?

Solve using the multiplication principle. --19.2m = -153.6

Solve the problem. -The parking lot at a grocery store has 80 cars in it. 25% of the cars are blue. How many cars are blue?

Solve using the multiplication principle. -

Solve using the multiplication principle. --48.3y = 821.1

Solve. - - 5 = 1

Solve using the addition principle. Graph and write set-builder notation for the answer. -

Solve the problem. -Every basketball season Pam competes in a free throw contest. This year Pam was successful at 0.75 of her free throws. If she succeeded at 9 free throws, how many free throws did she attempt?

Solve using the addition principle. Graph and write set-builder notation for the answer. -

Solve. Clear decimals first. -13.6t + 108.8 = 40.8t + 326.4

Solve using the multiplication principle. - = - 10

Solve using the addition principle. Graph and write set-builder notation for the answer. -f + 5 < 9

Solve. -A = bh for h

Solve the problem. -Sarah left a 15% tip of $6.15 for a meal. What was the cost of the meal before the tip?

Solve. Clear decimals first. -5.12t - 40.96 = 8.96t - 71.68

Decide if the given number is a solution to the given equation. -2x = 16; 6

Introduction

Introduction to Real Numbers and Algebraic Expressions

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

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Exam 3: Solving Equations and Inequalities

Solve. -178 = 12x + 10

Solve using the multiplication principle. --4s = -68

Solve the problem. Round to the nearest tenth of a percent. -What percent of 2746 is 22?

Solve the problem. -The normal gasoline mileage of a car is 48 mpg. On a smooth road, its mileage is 12% higher. What is its mileage on a smooth road? Round your answer to the nearest tenth.

Solve the problem. -One half of a number is 3 more than one-sixth the same number. What is the number?

Solve using the multiplication principle. --19.2m = -153.6

Solve the problem. -The parking lot at a grocery store has 80 cars in it. 25% of the cars are blue. How many cars are blue?

Solve using the multiplication principle. -

Solve using the multiplication principle. --48.3y = 821.1

Solve. - - 5 = 1

Solve using the addition principle. Graph and write set-builder notation for the answer. -

Solve the problem. -Every basketball season Pam competes in a free throw contest. This year Pam was successful at 0.75 of her free throws. If she succeeded at 9 free throws, how many free throws did she attempt?

Solve using the addition principle. Graph and write set-builder notation for the answer. -

Solve. Clear decimals first. -13.6t + 108.8 = 40.8t + 326.4

Solve using the multiplication principle. - = - 10

Solve using the addition principle. Graph and write set-builder notation for the answer. -f + 5 < 9

Solve. -A = bh for h

Solve the problem. -Sarah left a 15% tip of $6.15 for a meal. What was the cost of the meal before the tip?

Solve. Clear decimals first. -5.12t - 40.96 = 8.96t - 71.68

Decide if the given number is a solution to the given equation. -2x = 16; 6

Introduction

Introduction to Real Numbers and Algebraic Expressions

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters