a computer randomly picks nine 2-digit numbers greater than 49. Find the odds that the number picked is a multiple of 5

asked Jan 7, 2017 145k views

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$|\Omega|=50\\ A=\{50,55,\ldots,90,95\}\\ |A|=10\\\\ P(A)=(10)/(50)=(1)/(5)$

Jeff Johnson answered Jan 14, 2017

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