1.
Which pair of ratios forms a proportion?
A.
B.
C.
D.
Hint
2.
Solve the proportion
for the value of
z
to the nearest hundredth.
A.
1.34
B.
2.10
C.
0.39
D.
2.56
Hint
3.
A scale drawing of a room has a scale of 1.75 inches = 1.5 feet. How long is a couch that is 7 inches in the scale drawing?
A.
8 ft
B.
7 ft
C.
5 ft
D.
6 ft
Hint
4.
Solve –13
b
– 17 – 5
b
= 2
b
– 10 –20
b
– 7.
A.
b
= 0
B.
All Real Numbers
C.
b
= 1
D.
No Solution
Hint
5.
A blueprint of an office building has a scale of
inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by
inches on the blueprint?
A.
feet by 10 feet
B.
feet by 4 feet
C.
6 feet by 9 feet
D.
8 feet by 12 feet
Hint