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If a student is selected at random from Learngood Elementary, what is the probability that the student will be a boy?

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by AAPL » Fri Oct 30, 2020 3:54 pm

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If a student is selected at random from Learngood Elementary, what is the probability that the student will be a boy?

1) There are 480 students at Learngood
2) At Learngood, the ratio of boys to girls is 7:5

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