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1. |
A hockey team has red sweaters, white sweaters, and blue sweaters. The team uses red or blue pants and red or white socks. Find the number of possible uniforms. |
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A. |
10 |
B. |
12 |
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C. |
7 |
D. |
5 |
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Hint |
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2. |
A menu consists of 5 different main dishes, 4 types of vegetables, and 3 types of salad. If a meal contains 1 main dish, 1 vegetable, and 1 salad, how many different meals can be ordered? |
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A. |
60 |
B. |
23 |
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C. |
55 |
D. |
12 |
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Hint |
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3. |
How many single-topping pizzas can be made from 2 styles of crust, 3 types of sauce, and 9 choices of toppings? |
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A. |
9 |
B. |
14 |
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C. |
54 |
D. |
72 |
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Hint |
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4. |
In how many different ways can someone arrange 8 books on a shelf? |
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A. |
362,880 |
B. |
36 |
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C. |
4,096 |
D. |
40,320 |
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Hint |
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5. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. If the students are chosen randomly, what is the probability that 6 seniors, 2 juniors, and 2 sophomores will be selected? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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