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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.
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My work so far...
(S/8)R kg/min
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draining liquid out the bottom at some rate, (R/16) L/min
and then the concentration is (S/8) kg/L
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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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