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Mathematics, 01.03.2020 00:00 alishadautreuil

A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep. What is width of the hole is 6,510 cubic feet of dirt are removed?

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A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep....
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