3. Suppose you have a 300 gallon tank filled to the top with brine that begins with 50 lbs of salt in it. If you begin draining the well-mixed brine from the bottom of the tank at a rate of 15 gallons per minute while. If you want the tank to have 10 lbs of salt in it when it gets down to 100 gallons, at what rate should you be pouring in brine with a 1 lb of salt per 10 gallons consistency?
3. Suppose you have a 300 gallon tank filled to the top with brine that begins with 50 lbs of salt in it. If you begin draining the well-mixed brine from the bottom of the tank at a rate of 15 gallons per minute while. If you want the tank to have 10 lbs of salt in it when it gets down to 100 gallons, at what rate should you be pouring in brine with a 1 lb of salt per 10 gallons consistency?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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
Transcribed Image Text:3. Suppose you have a 300 gallon tank filled to the top with brine that begins with 50 lbs of salt
in it. If you begin draining the well-mixed brine from the bottom of the tank at a rate of 15
gallons per minute while. If you want the tank to have 10 lbs of salt in it when it gets down
to 100 gallons, at what rate should you be pouring in brine with a 1 lb of salt per 10 gallons
consistency?
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