4. A tank contains initially 400 liters of brine holding 100 kg of salt in solution. Water containing 125 grams of salt per liter flows into the tank at the rate of 10 liters per minute and the mixture, kept uniform by stirring flows out at the same rate, find the amount of salt a) at any time. b) at the end of 1 hour and c) at the end of one and a half hour =
4. A tank contains initially 400 liters of brine holding 100 kg of salt in solution. Water containing 125 grams of salt per liter flows into the tank at the rate of 10 liters per minute and the mixture, kept uniform by stirring flows out at the same rate, find the amount of salt a) at any time. b) at the end of 1 hour and c) at the end of one and a half hour =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
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