Into a 100-gal tank initially filled with freshwater flow 3 gal/min of saltwater containing 2lb of salt per gallon. The solution is kept uniform by stirring, flows out at the same rate. How many pounds of salt will there be in the tank at the end of: A. 1 hour and 40 minutes? B. 2hours? C. discuss how the volume of salt inside the tank is affected as time increases.

Into a 100-gal tank initially filled with freshwater flow 3 gal/min of saltwater containing 2lb of salt per gallon. The solution is kept uniform by stirring, flows out at the same rate. How many pounds of salt will there be in the tank at the end of: A. 1 hour and 40 minutes? B. 2hours? C. discuss how the volume of salt inside the tank is affected as time increases.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section3.5: Mathematical Modeling And Variation

Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...

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