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Mathematics, 13.10.2020 01:01 isabelperez063
If 5/8 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 under 40?
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If 5/8 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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