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1. |
Express $112 for 14 hours as a unit rate. |
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A. |
$9/hr |
B. |
$112/week |
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C. |
$8/hr |
D. |
$11/hr |
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Hint |
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2. |
Rockford has a population of 234,870 people and its area is 7,829 square miles. Doleville has a population of 331,840 people and its area is 9,760 square miles. What can you conclude from each town's population density? |
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A. |
The population density in Rockford is 30 square miles per person. |
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B. |
More people live in Rockford. |
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C. |
The population density in Doleville is 34 people per square mile. |
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D. |
There are more people per square mile in Rockford than in Doleville. |
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Hint |
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3. |
Solve  =  . |
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A. |
2 |
B. |
1.125 |
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C. |
1.8 |
D. |
2.25 |
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Hint |
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4. |
Sarah scored 96% on her math test. If there were 50 questions on the test, how many questions did Sarah answer correctly? |
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A. |
49 |
B. |
48 |
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C. |
46 |
D. |
45 |
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Hint |
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5. |
A fruit drink that was sold in 16-ounce containers is now sold in
20-ounce containers. What is the percent of change in quantity? |
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A. |
25% |
B. |
4% |
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C. |
20% |
D. |
16% |
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Hint |
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6. |
The Peter Paint Company is developing a new shade of purple. They are experimenting with various shades by mixing containers of purple dye and water. Below, each purple can represents a container of dye, and each white can represents a container of water. Additionally, all containers contain the same amount of liquid. This mixture of 5 cans is called ''Plum Burst.'' How can ''Plum Burst'' be created using 25 containers? |
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A. |
20 containers with purple dye, 5 containers with water |
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B. |
15 containers with purple dye, 15 containers with water |
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C. |
10 containers with purple dye, 15 containers with water |
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D. |
15 containers with purple dye, 10 containers with water |
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Hint |
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7. |
At the Truman Middle School, the lunch supervisor surveyed the 110 students in the seventh grade to find which school lunch they liked best. The table below shows the results.Which ratio is a part-to-part ratio? |
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A. |
 of the students preferred either hamburgers or turkey sandwiches. |
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B. |
Seventeen more students preferred hamburgers than turkey sandwiches. |
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C. |
Nine students preferred tuna casserole. |
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D. |
44% of the students preferred hamburgers. |
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Hint |
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8. |
During Little League baseball, the Tigers and the Cubs finished the season atop the division. The Tigers won 11 games and lost 4. Because of a couple of rainouts, the Cubs won 10 games and lost 3. Find percent of the games both teams won. |
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A. |
Tigers 23%, Cubs 27% |
B. |
Tigers 73%, Cubs 77% |
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C. |
Tigers 27%, Cubs 23% |
D. |
Tigers 77%, Cubs 73% |
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Hint |
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