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1. |
A bag contains 7 blue marbles, 8 green marbles, 15 red marbles, and 10 yellow marbles. Find the probability of randomly drawing without replacement, a blue marble and then a red. |
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A. |
or about 0.0656 |
B. |
or about 0.0673 |
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C. |
or about 0.2273 |
D. |
or about 0.0438 |
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Hint |
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2. |
Find the probability of rolling two number cubes and getting a 2 on one number cube and a 6 on the other? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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3. |
A box of crayons contains 8 blue, 9 red, and 13 yellow. Find the probability of first choosing a yellow, then a blue, and then another yellow crayon if there is no replacement. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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4. |
Jessie has 3 beaded bracelets, and 4 gold bracelets. She randomly selects 2 to wear to school. What is the probability that she will choose two beaded bracelets? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Eddie flips a coin, rolls a die, and draws one card from a standard deck of 52. What is the probability that he turned up heads, rolled a prime number, and picked a king or queen? |
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A. |
0.026 |
B. |
0.038 |
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C. |
0.019 |
D. |
0.051 |
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Hint |
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