1.
Use cross products to determine which ratio forms a proportion with
A.
B.
C.
D.
Hint
2.
Solve the proportion
.
A.
8
B.
16
C.
196
D.
392
Hint
3.
Suppose 2 inches represent 50 miles on a map. If the distance between two cities on the map is
inches, what is the actual distance between the cities?
A.
mi
B.
mi
C.
mi
D.
mi
Hint
4.
Solve
A.
n
= 29.02
B.
n
= 35.35
C.
n
= 26.35
D.
n
= 14.64
Hint
5.
Solve
A.
r
= 179
B.
r
= 203
C.
r
= 155
D.
r
= 107
Hint