Mathematics, 10.01.2022 06:50 kyle696969

In a school of 500 students, 200 play a musical instrument and 100 sing in a choir, and 250 neither play an instrument nor sing in the choir. What is the probability that someone who does not play an instrument is in the choir?

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In a school of 500 students, 200 play a musical instrument and 100 sing in a choir, and 250 neither...

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