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A tank contains 100 gallons of brine holding 200 lbs of salt in the solution. Water containing 1 pound of salt per gallon flows into the tank at the rate of 3 gallons per minute and the mixture, kept uniform by stirring, flows out at the same rate. Find time when the amount of salt in the tank 110 pounds. Round off to whole number. Use 2 decimal places. 28

A tank contains 100 gallons of brine holding 200 lbs of salt in the solution. Water containing 1 pound of salt per gallon flows into the tank at the rate of 3 gallons per minute and the mixture, kept uniform by stirring, flows out at the same rate. Find time when the amount of salt in the tank 110 pounds. Round off to whole number. Use 2 decimal places. 28

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter2: Equations And Inequalities
Section2.3: Models And Applications
Problem 20SE: Ben starts walking along a path at 4 mi/h. One and a half hours after Ben leaves, his sister Amanda...
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A tank contains 100 gallons of brine holding 200 lbs of salt in the solution. Water containing 1 pound of salt per gallon flows into the tank at the rate of 3 gallons per minute and the mixture, kept uniform by stirring, flows out at the same rate. Find time when the amount of salt in the tank 110 pounds. Round off to whole number. Use 2 decimal places. 28
Transcribed Image Text:A tank contains 100 gallons of brine holding 200 lbs of salt in the solution. Water containing 1 pound of salt per gallon flows into the tank at the rate of 3 gallons per minute and the mixture, kept uniform by stirring, flows out at the same rate. Find time when the amount of salt in the tank 110 pounds. Round off to whole number. Use 2 decimal places. 28
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