Mathematics, 16.07.2019 02:50 avree6692

If 1/4 of the people in a water aerobics class are over age 65 and 1/4 of the people in the class are under age 40 what fraction of the people in the class are either over 65 or onder 40?

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If 1/4 of the people in a water aerobics class are over age 65 and 1/4 of the people in the class ar...

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