1.
Use cross products to determine which ratio forms a proportion with
A.
B.
C.
D.
Hint
2.
Solve the proportion
.
A.
8
B.
392
C.
196
D.
16
Hint
3.
Find the value of
c
for the proportion
A.
97.9
B.
30.6
C.
13.6
D.
1.7
Hint
4.
A cookie recipe calls for two eggs and yields 4 dozen cookies. How many eggs would be necessary to make 10 dozen cookies?
A.
5 eggs
B.
7eggs
C.
4 eggs
D.
6 eggs
Hint
5.
Solve
A.
x
= 1.5
B.
x
= 24
C.
x
= 29
D.
x
= 37.5
Hint