Exam 2: Solving Equations and Inequalities

Solve the problem. -CopyMart charges $23 plus 47¢ per copy to produce promotional brochures. How many brochures can Steve purchase if he has a budget of $86.92 $\text { (Hint: } 47 \$ = \$ 0.47 )$

(Multiple Choice)

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Question 81

Solve the problem. -The price of a printer was reduced from $400 to $260. What was the percent of decrease?

(Multiple Choice)

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Question 82

Solve using the multiplication principle. - $- \frac { 1 } { 7 } \mathrm { z } = \frac { 1 } { 8 }$

(Multiple Choice)

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Question 83

Solve the problem. Round to the nearest tenth of a percent. -What percent of 52 is 737?

(Multiple Choice)

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Question 84

Solve the equation using the addition principle. - $\frac { 1 } { 5 } + x = 10$

(Multiple Choice)

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Question 85

Solve. - $3.5 ( x + 2.5 ) - 7.5 = 2 ( x + 4 ) - 6$

(Multiple Choice)

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Question 86

Solve the problem. -Every basketball season Phill competes in a free throw contest. This year Phill was successful at 0.5 of his free throws. If he succeeded at 18 free throws, how many free throws did he attempt?

(Multiple Choice)

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Question 87

Solve. -A car rental business rents a compact car at a daily rate of $\$ 30.20$ plus $20 \$$ per mile. Mike can afford to spend 557 on the car rental for one day. How many miles can he drive and stay within his budget? (Hint: 20c = $\$ 0.20$ )

(Multiple Choice)

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Question 88

Solve. -The height of the tallest building in Anne's home town is 699 feet, which is about 378 feet taller than the tallest building in Laurie's home town. What is the height of the tallest building in Laurie's home town?

(Multiple Choice)

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Question 89

Solve using the multiplication principle. --4y - 1 > -5y - 5

(Multiple Choice)

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Question 90

Translate the sentence to an inequality. -John weighs at least 72 pounds.

(Multiple Choice)

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Question 91

Solve. -Greg sold his used motorcycle and accessories for $790. If he received nine times as much money for the motorcycle as he did for the accessories, how much did he receive for the motorcycle?

(Multiple Choice)

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Question 92

Solve using the multiplication principle. -13.5t = -256.5

(Multiple Choice)

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Question 93

Decide if the given number is a solution to the given equation. -5x = 40; 7

(True/False)

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Question 94

Solve using the multiplication principle. - $2 - 10 x + 1 \geq - 11 x - 10$

(Multiple Choice)

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Question 95

Decide if the given number is a solution to the given equation. -p + 13 = 18; 5

(True/False)

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Question 96

Solve using the multiplication principle. - $- 59.2 = 7.4 \mathrm { z }$

(Multiple Choice)

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Question 97

Solve. Clear fractions first. - $\frac { 1 } { 2 } + 2 y = 3 y - \frac { 7 } { 6 }$

(Multiple Choice)

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Question 98

Solve using the addition principle. Graph and write set-builder notation for the answer. -f $- 7 < - 15$

(Multiple Choice)

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Question 99

Solve the problem. Round to the nearest hundredth, if necessary. -86 is 114% of what number?

(Multiple Choice)

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Question 100

Solve the problem. -CopyMart charges $23 plus 47¢ per copy to produce promotional brochures. How many brochures can Steve purchase if he has a budget of $86.92 $\text { (Hint: } 47 \$ = \$ 0.47 )$

Solve the problem. -The price of a printer was reduced from $400 to $260. What was the percent of decrease?

Solve using the multiplication principle. - $- \frac { 1 } { 7 } \mathrm { z } = \frac { 1 } { 8 }$

Solve the problem. Round to the nearest tenth of a percent. -What percent of 52 is 737?

Solve the equation using the addition principle. - $\frac { 1 } { 5 } + x = 10$

Solve. - $3.5 ( x + 2.5 ) - 7.5 = 2 ( x + 4 ) - 6$

Solve the problem. -Every basketball season Phill competes in a free throw contest. This year Phill was successful at 0.5 of his free throws. If he succeeded at 18 free throws, how many free throws did he attempt?

Solve. -A car rental business rents a compact car at a daily rate of $\$ 30.20$ plus $20 \$$ per mile. Mike can afford to spend 557 on the car rental for one day. How many miles can he drive and stay within his budget? (Hint: 20c = $\$ 0.20$ )

Solve. -The height of the tallest building in Anne's home town is 699 feet, which is about 378 feet taller than the tallest building in Laurie's home town. What is the height of the tallest building in Laurie's home town?

Solve using the multiplication principle. --4y - 1 > -5y - 5

Translate the sentence to an inequality. -John weighs at least 72 pounds.

Solve. -Greg sold his used motorcycle and accessories for $790. If he received nine times as much money for the motorcycle as he did for the accessories, how much did he receive for the motorcycle?

Solve using the multiplication principle. -13.5t = -256.5

Decide if the given number is a solution to the given equation. -5x = 40; 7

Solve using the multiplication principle. - $2 - 10 x + 1 \geq - 11 x - 10$

Decide if the given number is a solution to the given equation. -p + 13 = 18; 5

Solve using the multiplication principle. - $- 59.2 = 7.4 \mathrm { z }$

Solve. Clear fractions first. - $\frac { 1 } { 2 } + 2 y = 3 y - \frac { 7 } { 6 }$

Solve using the addition principle. Graph and write set-builder notation for the answer. -f $- 7 < - 15$

Solve the problem. Round to the nearest hundredth, if necessary. -86 is 114% of what number?

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

Filters

Exam 2: Solving Equations and Inequalities

Solve the problem. -CopyMart charges $23 plus 47¢ per copy to produce promotional brochures. How many brochures can Steve purchase if he has a budget of $86.92 (Hint: 47$=$0.47)\text { (Hint: } 47 \$ = \$ 0.47 ) (Hint: 47$=$0.47)

Solve the problem. -The price of a printer was reduced from $400 to $260. What was the percent of decrease?

Solve using the multiplication principle. - −17z=18- \frac { 1 } { 7 } \mathrm { z } = \frac { 1 } { 8 }−71​z=81​

Solve the problem. Round to the nearest tenth of a percent. -What percent of 52 is 737?

Solve the equation using the addition principle. - 15+x=10\frac { 1 } { 5 } + x = 1051​+x=10

Solve. - 3.5(x+2.5)−7.5=2(x+4)−63.5 ( x + 2.5 ) - 7.5 = 2 ( x + 4 ) - 63.5(x+2.5)−7.5=2(x+4)−6

Solve the problem. -Every basketball season Phill competes in a free throw contest. This year Phill was successful at 0.5 of his free throws. If he succeeded at 18 free throws, how many free throws did he attempt?

Solve. -A car rental business rents a compact car at a daily rate of $30.20\$ 30.20$30.20 plus 20$20 \$20$ per mile. Mike can afford to spend 557 on the car rental for one day. How many miles can he drive and stay within his budget? (Hint: 20c = $0.20\$ 0.20$0.20 )

Solve. -The height of the tallest building in Anne's home town is 699 feet, which is about 378 feet taller than the tallest building in Laurie's home town. What is the height of the tallest building in Laurie's home town?

Solve using the multiplication principle. --4y - 1 > -5y - 5

Translate the sentence to an inequality. -John weighs at least 72 pounds.

Solve. -Greg sold his used motorcycle and accessories for $790. If he received nine times as much money for the motorcycle as he did for the accessories, how much did he receive for the motorcycle?

Solve using the multiplication principle. -13.5t = -256.5

Decide if the given number is a solution to the given equation. -5x = 40; 7

Solve using the multiplication principle. - 2−10x+1≥−11x−102 - 10 x + 1 \geq - 11 x - 102−10x+1≥−11x−10

Decide if the given number is a solution to the given equation. -p + 13 = 18; 5

Solve using the multiplication principle. - −59.2=7.4z- 59.2 = 7.4 \mathrm { z }−59.2=7.4z

Solve. Clear fractions first. - 12+2y=3y−76\frac { 1 } { 2 } + 2 y = 3 y - \frac { 7 } { 6 }21​+2y=3y−67​

Solve using the addition principle. Graph and write set-builder notation for the answer. -f −7<−15- 7 < - 15−7<−15

Solve the problem. Round to the nearest hundredth, if necessary. -86 is 114% of what number?

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

Filters

Solve the problem. -CopyMart charges $23 plus 47¢ per copy to produce promotional brochures. How many brochures can Steve purchase if he has a budget of $86.92 $\text { (Hint: } 47 \$ = \$ 0.47 )$

Solve using the multiplication principle. - $- \frac { 1 } { 7 } \mathrm { z } = \frac { 1 } { 8 }$

Solve the equation using the addition principle. - $\frac { 1 } { 5 } + x = 10$

Solve. - $3.5 ( x + 2.5 ) - 7.5 = 2 ( x + 4 ) - 6$

Solve. -A car rental business rents a compact car at a daily rate of $\$ 30.20$ plus $20 \$$ per mile. Mike can afford to spend 557 on the car rental for one day. How many miles can he drive and stay within his budget? (Hint: 20c = $\$ 0.20$ )

Solve using the multiplication principle. - $2 - 10 x + 1 \geq - 11 x - 10$

Solve using the multiplication principle. - $- 59.2 = 7.4 \mathrm { z }$

Solve. Clear fractions first. - $\frac { 1 } { 2 } + 2 y = 3 y - \frac { 7 } { 6 }$

Solve using the addition principle. Graph and write set-builder notation for the answer. -f $- 7 < - 15$