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28-06-2021
Mathematics

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A die is rolled twice. What is the probability of showing a 3 on the first roll and an even number on the second roll?

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28-06-2021

Answer:

1/6 * 1/2 = 1/12

Step-by-step explanation:

1 number on a 6 sided die is 1 out of 6 (1/6) and an even number (2,4,6) on a 6 sided die is 3/6 or 1/2 (always simplify when multiplying fractions)

so 1 times 1 = 1 and 6 times 2 = 12 making it 1/12

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