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a tank initialy holds 80 gal. of a brine solution containing 1/8 lb of salt per gallon. at t=0, another brine solution containing 1 lb of salt per gallon is poured into the tank at the rate of 4 gal/min,while the well-stirred mixture leaves the tank at the rate of 8 gal/min. find the amount of salt in the tank when the tank contains exactly 40 gal. of solution

a tank initialy holds 80 gal. of a brine solution containing 1/8 lb of salt per gallon. at t=0, another brine solution containing 1 lb of salt per gallon is poured into the tank at the rate of 4 gal/min,while the well-stirred mixture leaves the tank at the rate of 8 gal/min. find the amount of salt in the tank when the tank contains exactly 40 gal. of solution

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 68E
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a tank initialy holds 80 gal. of a brine solution containing 1/8 lb of salt per gallon. at t=0, another brine solution containing 1 lb of salt per gallon is poured into the tank at the rate of 4 gal/min,while the well-stirred mixture leaves the tank at the rate of 8 gal/min. find the amount of salt in the tank when the tank contains exactly 40 gal. of solution

A tank initially holds 80 gal of a brine solution containing 1/8 Ib of salt per gallon. Att-0, another brine solution containing 1 b of salt per gallon is poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 8 gal/min, Find the amount of salt in the tank when the tank contains exactly 40 gal. of solution O 13.138 Ay O 23.5 be 010.206 kg
Transcribed Image Text:A tank initially holds 80 gal of a brine solution containing 1/8 Ib of salt per gallon. Att-0, another brine solution containing 1 b of salt per gallon is poured into the tank at the rate of 4 gal/min, while the well-stirred mixture leaves the tank at the rate of 8 gal/min, Find the amount of salt in the tank when the tank contains exactly 40 gal. of solution O 13.138 Ay O 23.5 be 010.206 kg
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