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Mathematics 21 Online
stanmsx:

In a high school of 1250 students, 250 are freshmen and 150 students take Spanish. If being a freshman and taking Spanish are independent, what is the probability that a randomly selected freshman takes Spanish?

Hero:

Hint: When two events, A and B, are independent, the probability of both occurring is: \(P(A \text{ and } B) = P(A) ยท P(B)\)

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