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12-09-2017
Mathematics

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

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12-09-2017

1/4 of 120 is 30 so 120 + 30 = 150 and then 3/7 of 150 is approximately 65 so 150 + 65 = 215.

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