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A number cube with sides labeled 1 through 6 is rolled two times, and the sum of the numbers that end face up is calculated. What is the probability that the sum of the numbers is 3?
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A number cube with sides labeled 1 through 6 is rolled two times, and the sum of the numbers that end face up is calculated. What is the probability that the sum of the numbers is 3?

User Mahmudul Hasan
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1 Answer

2 votes
desirable outcomes are 1,2 or 2,1

total outcomes are 6*6=36

so, P=2/36=1/18
User Hadrien
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