A tank that contains 20 gal of water in which 3 kg of salt has been dissolved completely is to be filled by a hose with water carrying 0.25 kg/gal of salt at a rate of 4gal/min. The mixture is then stirred and the solution isbeing pumped out at the same rate. Find the function of salt in the tank at any given time.
A tank that contains 20 gal of water in which 3 kg of salt has been dissolved completely is to be filled by a hose with water carrying 0.25 kg/gal of salt at a rate of 4gal/min. The mixture is then stirred and the solution isbeing pumped out at the same rate. Find the function of salt in the tank at any given time.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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A tank that contains 20 gal of water in which 3 kg of salt has been dissolved completely is to be filled by a hose with water carrying 0.25 kg/gal of salt at a rate of 4gal/min. The mixture is then stirred and the solution isbeing pumped out at the same rate. Find the function of salt in the tank at any given time.
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