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A tank initially holds 200 gal of brine solution containing 3 lb of salt. At t=0, another brine solution containing 3 lb of salt per gallon is poured into the tank at the rate of 6 gal / min, while the well stirred mixture leaves the tank at the same rate. Find the time at which the mixture in the tank contains 6 lb of salt. (A) 0.216 min (B) 0.168 min 0.325 min (D) 0.762

A tank initially holds 200 gal of brine solution containing 3 lb of salt. At t=0, another brine solution containing 3 lb of salt per gallon is poured into the tank at the rate of 6 gal / min, while the well stirred mixture leaves the tank at the same rate. Find the time at which the mixture in the tank contains 6 lb of salt. (A) 0.216 min (B) 0.168 min 0.325 min (D) 0.762

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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A tank initially holds 200 gal of brine solution containing 3 lb of salt. At t=0, another brine solution containing 3 lb of salt per gallon is poured into the tank at the rate of 6 gal / min, while the well stirred mixture leaves the tank at the same rate. Find the time at which the mixture in the tank contains 6 lb of salt. (A) 0.216 min (B) 0.168 min C) 0.325 min (D) 0.762
Transcribed Image Text:A tank initially holds 200 gal of brine solution containing 3 lb of salt. At t=0, another brine solution containing 3 lb of salt per gallon is poured into the tank at the rate of 6 gal / min, while the well stirred mixture leaves the tank at the same rate. Find the time at which the mixture in the tank contains 6 lb of salt. (A) 0.216 min (B) 0.168 min C) 0.325 min (D) 0.762
Refer to the problem in question 9, Find the time at which the mixture in the tank contains 10 lb of salt. (A) 0.39 min (B) 0.49 min C) 0.59 min (D) 0.69 min
Transcribed Image Text:Refer to the problem in question 9, Find the time at which the mixture in the tank contains 10 lb of salt. (A) 0.39 min (B) 0.49 min C) 0.59 min (D) 0.69 min
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