1.
Use cross products to determine which ratio forms a proportion with
A.
B.
C.
D.
Hint
2.
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
3.
If a recipe calls for
pounds of meat for 6 servings, how much meat is necessary for 8 servings?
A.
lbs.
B.
5 lbs.
C.
lbs.
D.
lbs.
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.
6 eggs
B.
4 eggs
C.
5 eggs
D.
7eggs
Hint
5.
Solve
A.
x
= 37.5
B.
x
= 24
C.
x
= 1.5
D.
x
= 29
Hint