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Water is pumped out of a holding tank at a rate ofr(t)=56e0.25t liters per minute, wheret is in minutes since the pump started. How much

Water is pumped out of a holding tank at a rate ofr(t)=56e0.25t liters per minute, wheret is in minutes since the pump started.

  1. How much water was pumped out of the tank, 30 minutes after the pump started?
  2. If the holding tank contains 1000 liters of water when the pump is started, then how much water is in the tank 1 hour (60 minutes) after the pump has started?

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