Name:______

Unit 3 Test Equations

_____ 1. Solve:

A. -96/5B. 10/3C. 96/5D. -10/3

_____ 2. Solve:

_____ 3. Awelder must cut a piece ofmetal so that it fits tightly into its spot.

Thewelder cuts of an inch off the metal so that it measures

inches. What was the size of the original piece of metal?

A. 3 3/16 B. 3 7/16 C. 4 1/16 D. 4 3/16

_____ 4. Solve:

_____ 5. Solve:

A. -3B. -4/3 C. 20/3 D. 15

_____ 6. Solve:

A. -14/5B. -4C. -14D. -20 E. no solution

_____ 7. Solve:

_____ 8. Solve:

_____ 9. Solve:

_____10. Solve:

A. 23/6B. 7/6C. -7/6D. -23/6

_____11. Solve:

A. -14/3B. -28/3C. -7/2D. -7 E. no solution

_____12. Solve:

A. -4/5B. -5/4C. 4/5 D. 5/4 E. no solution

_____13. Solve:

_____14. Solve:

A. 17/3B. -3/17C. 17/7D. -7/17

_____15. Solve:

_____16. Israel added $80 to his savings. This added amount represents of

his total savings. If s represents the total savings, which equation

could be used to determine the value of s?

A. (1/8)s = 80B. 80s = 1/8C. s + 1/8 = 80D. s = (1/8)(80)

_____17. 15 times the difference of 29 and a number is 225. Which equation

below can be used to find the unknown number?

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

_____18. Persingle gallonof gas, Gina's vehicle can go16 more miles than

Amanda's vehicle. If the combined distance the vehicles cantravel on

one gallon of gas is72 miles, what is the distance that Amanda's

vehicle travels?

A. 24 milesB. 28 milesC. 36 milesD. 44 miles

_____19. The sum of three consecutive integers is . Determine the smallest

integer.

_____20. Sherrie receives5 times as many phone calls as Carrie, and Carrie

receives 5 less calls than Mary. If the total number of combined

callsfor themwas 68, how many calls did Mary receive?

A. 9 calls B. 14 callsC. 19 callsD. 45 calls