A tank contains 80 kg of salt and 2000 L of water. A solution of a concentration 0.02 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. (a) What is the concentration of our solution in the tank initially? concentration%3= Preview (kg/L) (b) Find the amount of salt in the tank after 2.5 hours. amount = Preview (kg) (c) Find the concentration of salt in the solution in the tank as time approaches infinity. concentration - Preview (kg/L)

A tank contains 80 kg of salt and 2000 L of water. A solution of a concentration 0.02 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. (a) What is the concentration of our solution in the tank initially? concentration%3= Preview (kg/L) (b) Find the amount of salt in the tank after 2.5 hours. amount = Preview (kg) (c) Find the concentration of salt in the solution in the tank as time approaches infinity. concentration - Preview (kg/L)

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter44: Solution Of Equations By The Subtraction, Addition, And Division Principles Of Equality

Section: Chapter Questions

Problem 108A: The feed of a drill is the depth of material that the drill penetrates in one revolution. The total...

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Question

Help please

A tank contains 80 kg of salt and 2000 L of water. A solution of a concentration 0.02 kg of salt per liter enters a tank at the rate 9 L/min. The
solution is mixed and drains from the tank at the same rate.
(a) What is the concentration of our solution in the tank initially?
concentration =
Preview
(kg/L)
(b) Find the amount of salt in the tank after 2.5 hours.
amount =
Preview
(kg)
(c) Find the concentration of salt in the solution in the tank as time approaches infinity.
concentration=
Preview
(kg/L)

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