Hannah rolls two number cubes with the numbers 555366 on each. What is the probability that she rollwd two numbers with an even sum?

Question

Abraham Potter

Mathematics

10 April, 03:19

Hannah rolls two number cubes with the numbers 555366 on each. What is the probability that she rollwd two numbers with an even sum?

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Answers (1)

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Vanessa Barker · Answer 1

P (5 and 5) = 1/2*1/2 = 1/4

P (3 and 5) = 1/6*1/2 = 1/12

P (5 and 3) = 1/12

P (3 and 3) = 1/6*1/6 = 1/36

P (6 and 6) = 1/3 * 1/3 = 1/9

Required probabilitty = 1/4 + 2*1/12 + 1/36 + 1/9 = 5/9 answer