What is the probability that the sum is divisible by 10

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Suppose that a pair of 20-sided dice are rolled (the sides are numbered 1-20).

a) What is the probability that the sum of the dice is 13?

b) What is the probability that the sum of the dice is at least 36?

c) What is the probability that the sum is divisible by 10?

Reference no: EM13955948

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