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suppose a large tank has 300 gallon of brine solution. Brine sol. was being pumped into...

suppose a large tank has 300 gallon of brine solution. Brine sol. was being pumped into the tank at a rate of 3 gal/min. it mixed with the solution there and then the mixture was pumped out at the rate of 2 gal/min. the concentraion of salt in the inflo or solution entering was 2 lb/gal. initially, 50 pounds of salt were dissolved in the 300 gallons. Please answer clearly. Thank u.

a find the amount of salt in tank at time t.

b if the tank has an open top and a total capacity of 400 gallons. when will the tank overflow.

c what will the number of salt in the tank at the instant it overflows

d now assume that the mixture waspumped out at a rate of 4 gal/min. find the amount of salt in the tank at time t.

e when will thw tank be empty.

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