Sophia321 Sophia321
  • 10-04-2017
  • Mathematics
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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 what is the width of the hole if 6510 ft.³ of dirt are removed

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Аноним Аноним
  • 10-04-2017
the hole is 15 1/2 feet wide.
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