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The teacher holds a bag of 15 stars: 9 red, 3 blue, 2 gold, and 1 silver. If the first student randomly picks a red star and keeps it, what is the probability that the second st…
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The teacher holds a bag of 15 stars: 9 red, 3 blue, 2 gold, and 1 silver. If the first student randomly picks a red star and keeps it, what is the probability that the second st…
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Aug 12, 2017
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The teacher holds a bag of 15 stars: 9 red, 3 blue, 2 gold, and 1 silver. If the first student randomly picks a red star and keeps it, what is the probability that the second student will also pick a red star?
Mathematics
middle-school
Ethan Heilman
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Ethan Heilman
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The answer would be 8/14 or 4/7
Chad N B
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Aug 13, 2017
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Chad N B
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8/14 chance 15-1=14 9-1=8
Elzbieta
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Aug 19, 2017
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