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Mathematics, 07.07.2019 13:50 mariaaalopezz

If 5/8 of the people in the 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 the water aerobics class are over age 65 and 1/4 of the people in the class...
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