SOLUTION: IF each of the two digit numbers are written on a separate piece of paper and put in a bowl, what is the probability of drawing a number with both a 5 and a 2 as factors?

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Question 724813: IF each of the two digit numbers are written on a separate piece of paper and put in a bowl, what is the probability of drawing a number with both a 5 and a 2 as factors?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
IF each of the two digit numbers are written on a separate piece of paper and put in a bowl, what is the probability of drawing a number with both a 5 and a 2 as factors?

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Ways to succeed: 10,20,30,40,50,60,70,80,90
Total # of 2-digit numbers: 90
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P(conditions met) = 9/90 = 1/10
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Cheers,
Stan H.