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Mathematics, 06.04.2021 05:00 michaelwthms

John, Paul, and Sonia all attend the same school, but are in different grades. John is in the 6th grade, Paul in 7th, and Sonia in 8th. John get homework 65% of the time, Paul get homework 80% of the time, and Sonia get homework 85% of the time. Factoring all three students into the probability, what is the probability that on any given day only John gets homework

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John, Paul, and Sonia all attend the same school, but are in different grades. John is in the 6th gr...
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