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A box contains twenty-five cards numbered 1 through 25. One card is to be randomly drawn from the box. What is the probability that the card drawn will show a multiple of 5, a multiple of 6, or a multiple
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Sep 12, 2017
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A box contains twenty-five cards numbered 1 through 25. One card is to be randomly drawn from the box.
What is the probability that the card drawn will show a multiple of 5, a multiple of 6, or a multiple of 7?
A.12/25
B.9/25
C.3/25
D.1/25
Mathematics
middle-school
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D because there is only one of each so you can only pick one of that card unless you put the card back in
Aeapen
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Sep 13, 2017
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Multiples of 5 less than 25: 5,10,15,20,25
Multiples of 6 less than 25: 6,12,18,24
Multiples of 7 less than 25: 7,14,21
12 of the numbers are multiples of 5,6, or 7. Your probability is 12/25
Crafterm
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Sep 16, 2017
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