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Math Help - Calculus 2 help please

  1. #1
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    Word problem Calculus 2 help please

    A tank contains 1,000L of pure water. Brine that contains 0.05kg of salt per litre of water enters the tank at a rate of 5L/min. Brine that contains 0.04kg of salt per litre of water enters the tank at a rate of 10L/min. The solution is kept thoroughly mixed and drains from the tank at a rate of 15L/min. How much salt is in the tank?
    a) after t minutes?
    b) after one hour?
    c) eventually?
    Last edited by richgirljr16; December 11th 2012 at 06:18 PM.
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  2. #2
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    Re: Calculus 2 help please

    Hey richgirljr16.

    Can you show us any partial attempts you have made along with all the thoughts you have had in trying to solve the problem?
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