1.
Of the movies Sally went to last year, 10 were comedies and 2 were dramas. Find the ratio of comedies to dramas.
A.
B.
C.
D.
Hint
2.
Solve the proportion
.
A.
3
B.
9
C.
D.
1
Hint
3.
Solve the proportion
.
A.
B.
C.
4
D.
3
Hint
4.
In a triangle, the ratio of the measures of the sides is 2:3:4 and the perimeter is 72. Find the measures of the sides of the triangle.
A.
20, 22, 30
B.
18, 27, 27
C.
14, 21, 28
D.
16, 24, 32
Hint
5.
Solve the proportion
.
A.
6
B.
0
C.
7
D.
Hint