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Mathematics, 01.11.2019 22:31 gottapass62
Suppose that we have a system consisting of two interconnected tanks, each containing a brine solution. tank a contains
x(t) pounds of salt in 200 gallons of brine, and tank b contains
y(t) pounds of salt in 300 gallons of brine. the mixture in each tank is kept uniform by constant stirring. when t = 0, brine is pumped from tank a to tank b at 20 gallons/minute and from tank b to tank a at 20 gallons/minute. find the amount of salt in each tank at time t if x(0) = 10 and y(0) = 40.
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