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Mathematics 22 Online
OpenStudy (anonymous):

If there is an 80% chance of rain and a 30% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the nearest percent. A. 38%

OpenStudy (amistre64):

out of 100 days, put 80 of them in a room ... since its raining of those 80 days, 30 of them are windy. how do we calculate basic probabilities?

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