Question: Sarah has two tests at school next week, a math test and a physics test. Let A represent the event that she passes her math

Sarah has two tests at school next week, a math test and a physics test. Let A represent the event that she passes her math test and B represent the event that she passes her physics test. If A and B are independent events with P(A)=0.30 and P(A AND B)=0.21, find P(B). Give your answer as a decimal rounded to two decimal place

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