Mathematics
Mathematics, 31.03.2020 23:33, cheerleaderautumnche

Alex spent 3/7 of his money. He gave his sister 1/4 of the remainder. He had $120 left. How much did he have in the beginning?

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Alex spent 3/7 of his money. He gave his sister 1/4 of the remainder. He had $120 left. How much did...

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