Find the formula for the number of kg of salt in the tank

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Reference no: EM131015054

A salt-water mixture is being added to a tank at 4 L/min. The mixture has a concentration of .03 kg/L. The tank is initially filled with 60 L of water in which 3 kg of salt is dissolved. The tank mixture is being drained at 4 L/min. Find the formula for x(t), the number of kg of salt in the tank at time t.

Reference no: EM131015054

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