1.
Solve the proportion
A.
52.5
B.
13
C.
0.02
D.
24
Hint
2.
Solve the proportion
for the value of
z
to the nearest hundredth.
A.
2.56
B.
1.34
C.
2.10
D.
0.39
Hint
3.
A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
A.
5 gallons
B.
4 gallons
C.
4.6 gallons
D.
25 gallons
Hint
4.
Solve –13
b
– 17 – 5
b
= 2
b
– 10 –20
b
– 7.
A.
All Real Numbers
B.
b
= 0
C.
b
= 1
D.
No Solution
Hint
5.
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns?
A.
3 hours and 45 minutes
B.
3 hours and 30 minutes
C.
3 hours and 58 minutes
D.
4 hours and 15 minutes
Hint