Question: This is a differential equation problem. Problem 5: A large tank is lled with 500 gal of pure water. Brine containing 2 pounds of salt

This is a differential equation problem.

Problem 5: A large tank is lled with 500 gal of pure water. Brine containing 2 pounds of salt per gallon is pumped into the tank at the rate of 5 gal/mi. The well-mixed solution is pumped out at the rate 10 gal / min. What is the concentration of salt in the tank when it is half full

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