Solving Equations Word Problems

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Solve for x.

x + 12.2 = 21.75

• x = 9.55

• x = 33.95

• x=265.35

• 1.7827

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Write as an equation or inequality:

Five times a number is equal to 25

• 25x=5

• 5+x =25

• 5x=25

• x-5=25

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Write as an equation or inequality:

The product of 7.9 and 16 is greater than 7

• 7.9 + 16 <7

• 7.9 + 16 >7

• 7.9 x 16 > 7

• 7.9 x 16 < 7

There are 6 questions on Solving Algebraic Equations

(Lessons 4-5, 4-6, and 4-7; page 130-135)

Choose the value of c.

c + (8-2) =20

• c=26

• c=14

• c=20/6

• c=120

Taxi company A charges $8.00 to get into the cab and $0.75 per mile. Taxi company B charges $6.00 to get into a cab and $1.25 per mile. How many miles would the cost be the same for both companies?

• 2 miles 

• 4 miles

• 0.50 mile

• -4 miles 

Tags

8.17

A rental car agency charges $30.00 per day plus per mile $0.15. Another rental car agency charges $36.00 per day plus $0.10 per mile. How many miles would have to be driven in one day for both rental agencies to cost the same amount to rent?

• 120 miles

• 100 miles

• 110 miles

• 150 miles 

Tags

8.17

Taxi company A charges $8.00 to get into the cab and $0.75 per mile. Taxi company B charges $6.00 to get into a cab and $1.25 per mile. How many miles would the cost be the same for both companies?

• 2 miles 

• 4 miles

• 0.50 mile

• -4 miles 

Tags

8.17

The combined weight of a truck and its cargo load cannot exceed 5,000 pounds. The cargo load weighs 2,200 pounds. Which of the following could be the weight of the truck?

• 0 pounds

• 3,800 pounds

• 2,700 pounds

• 4,900 pounds

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

What is the missing number in

3.2 + 24.8 = n x 7

• 35

• 4

• 28

• 1

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Solve for n.

27n = 135

• n=27

• n=3,645

• n=5

• n=108