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1. |
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. |
44% of the students preferred hamburgers. |
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C. |
Nine students preferred tuna casserole. |
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D. |
Seventeen more students preferred hamburgers than turkey sandwiches. |
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Hint |
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2. |
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 lost. |
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A. |
Tigers 73%, Cubs 77% |
B. |
Tigers 77%, Cubs 73% |
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C. |
Tigers 27%, Cubs 23% |
D. |
Tigers 27%, Cubs 23% |
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Hint |
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3. |
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. How many more wins than losses did each team have? |
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A. |
Tigers won 333% more games; Cubs won 275% more games |
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B. |
Tigers won 233% more games; Cubs won 175% more games |
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C. |
Tigers won 175% more games; Cubs won 233% more games |
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D. |
Tigers won 275% more games; Cubs won 333% more games |
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Hint |
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4. |
Of the 1,500 registered voters who were polled in the city, 46% said they would vote for Lerman for mayor and 42% said they would vote for McMahon. Suppose the number of registered voters in the city is 2 million. How many registered voters would you expect to support Lerman? |
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A. |
630,000 |
B. |
920,000 |
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C. |
840,000 |
D. |
690,000 |
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Hint |
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5. |
To estimate the number of white-tailed deer in Minnesota, biologists captured and tagged 650 deer and then released them back into the woods. One year later, the biologists captured 300 deer and counted 6 deer with tags. Estimate the actual number of deer in the forest. |
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A. |
29,050 |
B. |
30,100 |
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C. |
32,500 |
D. |
30,600 |
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Hint |
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