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A clothing store has one floor devoted to sweaters. Ninety percent of the sweaters are wool. If the probability that a sweater is a black wool sweater is .63, what percent of the wool sweaters are black?
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Mar 18, 2021
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A clothing store has one floor devoted to sweaters. Ninety percent of the sweaters are wool. If the probability that a sweater is a black wool sweater is .63, what percent of the wool sweaters are black?
A.27%
B.50%
C.70%
D.90%
E. None of the above
Mathematics
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Gaurav Das
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Answer:
27%
Explanation:
Ian Warburton
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Mar 21, 2021
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Ian Warburton
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