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Andrea is a very good student. The probability that she studies and passes her mathematics test 17/20. If the probability that Andrea studies is 15/16, find the probability that Andrea passes her mathematics
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Andrea is a very good student. The probability that she studies and passes her mathematics test 17/20. If the probability that Andrea studies is 15/16, find the probability that Andrea passes her mathematics test, given that she has studied.

User Zany
by
6.0k points

1 Answer

3 votes
78.69%
(15/16)*(17/20)
. 94*. 53
User Loosebazooka
by
5.3k points
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