3. A seventy-liter tank initially is half full of water. A solution containing 20 a well-stirred g/L of salt flows into the tank at the rate of 4 L/min, and mixture flows out at the rate of 2 L/min. How much salt is in the tank just before the solution overflows?
3. A seventy-liter tank initially is half full of water. A solution containing 20 a well-stirred g/L of salt flows into the tank at the rate of 4 L/min, and mixture flows out at the rate of 2 L/min. How much salt is in the tank just before the solution overflows?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.10: Inverse Variation
Problem 3ST
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