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