A tank contains 100 gal of salt solution consisting of 1 lb/gal. A solution containing 2 lb/gal salt runs into the tank at the rate of 5 gal/min and the mixture runs out of the tank at the same rate. Find the weight of the salt in the tank after 30 minutes.
A tank contains 100 gal of salt solution consisting of 1 lb/gal. A solution containing 2 lb/gal salt runs into the tank at the rate of 5 gal/min and the mixture runs out of the tank at the same rate. Find the weight of the salt in the tank after 30 minutes.
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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A tank contains 100 gal of salt solution consisting of 1 lb/gal. A solution containing 2 lb/gal salt runs into the tank at the rate of 5 gal/min and the mixture runs out of the tank at the same rate. Find the weight of the salt in the tank after 30 minutes.
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