SOLUTION: Choose a natural number between 1 and 100, inclusive. What is the probability that the number chosen is not a multiple of 5? (Enter the probability as a fraction.)

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Question 892968: Choose a natural number between 1 and 100, inclusive. What is the probability that the number chosen is not a multiple of 5? (Enter the probability as a fraction.)
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
20 multiples of 100, 80 non-multiples of 100

probability = 80/100 = 4/5