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1. |
Which of the following is a unit rate? |
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A. |
60 Calories per serving |
B. |
2 hamburgers for $2.00 |
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C. |
300 miles in 5 hours |
D. |
17 heartbeats in 15 seconds |
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Hint |
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2. |
Bonnie purchased a 30-ounce package of Chocolate Chunk Cookies for $2.40. What is the cost per ounce? |
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A. |
$0.08 per oz |
B. |
$0.80 per oz |
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C. |
$0.88 per oz |
D. |
$8.00 per oz |
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Hint |
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3. |
A recipe uses 6 cups of cheese to serve 30 people. How much cheese is needed for 50 people? |
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A. |
18 cups |
B. |
22 cups |
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C. |
10 cups |
D. |
14 cups |
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Hint |
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4. |
About how much would you pay for a coat that normally sells for $149.99 if you pay  of its original price? |
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A. |
75 |
B. |
25 |
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C. |
50 |
D. |
100 |
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Hint |
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5. |
What percent of 286 is 13? |
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A. |
4.5% |
B. |
6.8% |
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C. |
12.0% |
D. |
3.7% |
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Hint |
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6. |
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 27%, Cubs 23% |
B. |
Tigers 23%, Cubs 27% |
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C. |
Tigers 73%, Cubs 77% |
D. |
Tigers 77%, Cubs 73% |
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Hint |
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7. |
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. |
840,000 |
B. |
920,000 |
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C. |
630,000 |
D. |
690,000 |
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Hint |
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8. |
The price of a stock was $52.63 when the stock market opened. It rose to $61.50 when the stock market closed. Find the percent of change of the stock price during the day. |
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A. |
8.90% |
B. |
16.90% |
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C. |
12.30% |
D. |
14.40% |
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Hint |
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