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24-03-2017
Mathematics

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What is the probability that the sum of the numbers on two dice is even when they are rolled?

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Аноним Аноним

24-03-2017

all possibilities = numbers between 2 and 12 = 11
all even poss. = 6
all odd poss. = 5

chance for even = 6/11
chance for odd = 5 /11

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