| |
| |
1. |
Solve the proportion  . |
| |
|
A. |
9 |
B. |
3 |
| |
|
C. |
1 |
D. |
 |
| |
|
Hint |
|
| |
2. |
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. |
16, 24, 32 |
B. |
14, 21, 28 |
| |
|
C. |
18, 27, 27 |
D. |
20, 22, 30 |
| |
|
Hint |
|
| |
3. |
Travel Jim wants to drive from Pleasant Plain, Ohio, to Port Clinton, Ohio, for a weekend vacation on Lake Erie. The two towns are 16.5 inches apart on his map. If the scale indicates that 1 inch represents 10 miles, what is the actual distance between the towns? |
| |
|
A. |
150 miles |
B. |
165 miles |
| |
|
C. |
120 miles |
D. |
10 miles |
| |
|
Hint |
|
| |
4. |
The ratio of the measures of three sides of a triangle is 5:9:12 and the perimeter is 182 inches. What is the measure of the longest side of the triangle? |
| |
|
A. |
2184 inches |
B. |
 inches |
| |
|
C. |
84 inches |
D. |
100 inches |
| |
|
Hint |
|
| |
5. |
The ratio of the measures of the sides of a triangle is 5 : 6 : 8, and its perimeter is 159.6 mm. Find the measure of the shortest side of the triangle. |
| |
|
A. |
42 |
B. |
8.4 |
| |
|
C. |
50.4 |
D. |
19 |
| |
|
Hint |
|
|
|