6. A tanks initially holds 100 gallons of salt solution in which 50 bs of salt has been dissolved. A pipe fils the tank with brine at the rate of 3gpm containing 2 lbs of dissolved salt per gallon. Assuming that the mixture is kept uniform by stirring, a drain pipe draws out of the tank the mixture at 2gpm. Find the amount of salt in the tank at the ond of 30 minutoo?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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6. A tanks initially holds 100 gallons of salt solution in which 50 bs of salt has been
dissolved. A pipe fils the tank with brine at the rate of 3gpm containing 2 lbs of
dissolved salt per gallon. Assuming that the mixture is kept uniform by stirring, a
drain pipe draws out of the tank the mixture at 2gpm. Find the amount of salt in the
tank at the end of 30 minutes?
Transcribed Image Text:6. A tanks initially holds 100 gallons of salt solution in which 50 bs of salt has been dissolved. A pipe fils the tank with brine at the rate of 3gpm containing 2 lbs of dissolved salt per gallon. Assuming that the mixture is kept uniform by stirring, a drain pipe draws out of the tank the mixture at 2gpm. Find the amount of salt in the tank at the end of 30 minutes?
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