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Mathematics, 16.10.2020 17:01 lashondrastokes83

In a family of three, the father weighed 5 times as much as the child, and the mother weighed 3/4 as much as the father. If the three of them weighed a total of 390 pounds, how much did they each weigh?

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In a family of three, the father weighed 5 times as much as the child, and the mother weighed 3/4 as...

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