If a tank holds 5000 gallons of water, which drains from the bottom of the tank in 40 minutes, then the volume V of water remaining in the tank after t minutes is V = 5000(1-)². Find the rate at which water is draining from the tank after 6 minutes. O-3612.5 gallons/minute O 212.50 gallons/minute O 3612.5 gallons/minute -212.50 gallons/minute

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