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Two number cubes are rolled twice. What is the probability of rolling doubles on the first roll and then rolling a sum of 5 on the second roll? |
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2. |
A cooler contains 5 cans of each flavor of soft drink: cola, lemon-lime, grape, and root beer. Find the probability of one person randomly picking a cola, then another person randomly selecting root beer. |
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3. |
A red number cube and a blue number cube are tossed. If each number cube is numbered 1 through 6, determine the probability of the red number cube showing a 4 and the blue number cube showing a 2. |
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4. |
Your friend has 26 slips of paper, one with each letter of the alphabet on it, and you pick three slips at random, allowing your friend to replace them randomly in the stack. What is the probability that you will choose the letter 'd' the first time, the letter 'o' the second time, and the letter 'g' the third time? |
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5. |
There are 10 pennies, 14 nickels, and 6 dimes in a bag, and you remove three at random without replacing any. What is the probability that you will remove three pennies? |
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