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1. |
A farmer paid $7,500 for 1,500 hens. On average, what did the farmer pay for each hen? |
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A. |
$2 per hen |
B. |
$5 per hen |
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C. |
$10 per hen |
D. |
$8 per hen |
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Hint |
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2. |
Similar triangles must have the same ______. |
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A. |
size |
B. |
size and shape |
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C. |
shape |
D. |
right angles |
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Hint |
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3. |
If  ABC is similar to UVW, find the value of x. |
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A. |
40 |
B. |
42 |
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C. |
39 |
D. |
41 |
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Hint |
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4. |
Tell which proportion could be used to solve the problem. If a 20-minute long-distance call costs $2.75, how much does a similar 8-minute call cost? |
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A. |
 |
B. |
Both are correct |
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C. |
Neither are correct |
D. |
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Hint |
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5. |
A stop sign casts a shadow 8 meters long, while a bush nearby casts a shadow 4.5 meters long. If the stop sign is 3.2 meters high, how tall is the bush? |
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A. |
4.3 meters |
B. |
1.8 meters |
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C. |
11.3 meters |
D. |
5.7 meters |
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Hint |
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6. |
Assume the triangles are similar. What is the value of x? |
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A. |
20 |
B. |
10 |
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C. |
5 |
D. |
3.2 |
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Hint |
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7. |
The figure is a scale drawing of the east side of a house. In the drawing, the side of each square represents 4 feet. Find the width and height of the door. |
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A. |
4 feet by 8 feet |
B. |
4 feet by 12 feet |
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C. |
4 feet by 9 feet |
D. |
4 feet by 10 feet |
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Hint |
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8. |
If the actual distance between two airports is 375 kilometers and the distance on a map is 8 centimeters, what is the scale for the map? |
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A. |
1:46,875 |
B. |
1:4,687,500 |
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C. |
1:468,750 |
D. |
1:4,687.5 = 2:9,375 |
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Hint |
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9. |
A projector focuses an image from the 15-millimeter film onto a screen that is 2.5 meters wide. What is the scale factor? |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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10. |
Solve  . |
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A. |
r = 20.5 |
B. |
r = 25.2 |
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C. |
r = 27.1 |
D. |
r = 8.4 |
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Hint |
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11. |
A projector displays an image from 25-millimeter film onto a screen that is 3.5 meters wide. What is the scale factor? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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12. |
The price of various size jars of spaghetti sauce are given in the table. Which size costs the least per ounce? |
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A. |
26 ounces |
B. |
20 ounces |
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C. |
12 ounces |
D. |
16 ounces |
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Hint |
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13. |
The table shows the amount of snow during a snow storm. Find the rate of change in the amount of snow from 2:30 to 4:30. |
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A. |
0.75 inch per hour |
B. |
0.80 inch per hour |
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C. |
0.67 inch per hour |
D. |
0.33 inch per hour |
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Hint |
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14. |
A mother has graphed her baby’s growth. Find the rate of change in the weight of the baby from 3 months to 6 months. |
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A. |
1.25 pounds per month |
B. |
1.75 pounds per month |
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C. |
1.375 pounds per month |
D. |
1.5 pounds per month |
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Hint |
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15. |
Find the slope of the line. |
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A. |
-1 |
B. |
1 |
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C. |
0 |
D. |
2 |
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Hint |
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16. |
Kata has a part time job. The graph shows the amount she makes. Interpret the meaning of the slope as a rate of change. |
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A. |
Kata earns $10 per hour. |
B. |
Kata earns $30 per hour. |
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C. |
Kata earns $30 for her work. |
D. |
Kata earns $10 for her work. |
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Hint |
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