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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
A tank contains 8 liters of salt solution. If S is the amount of salt (measured in kilograms) present at time t (measured in minutes), the equation dS/dT = 24-2S models S. Interpret this equation: write down a word problem to which this equation is the correct answer. Then explain what each term of the equation means in terms of the word problem you have created.
My work so far...
(S/8)R kg/min
draining liquid out the bottom at some rate, (R/16) L/min
and then the concentration is (S/8) kg/L
Could you please provide a visual picture as to what the word problem would look like?
As well as how you went about solving this questions?
Thanks!
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