2. Initially the tank | contains 70 gallons of salt water at a concentration of 1 pound of salt per gallon. At time t = 0 minutes, 30 pounds of salt are poured into tank II containing 70 gallons of water and the liquid is pumped from tank I to tank I at a rate of 1 gallon per minute and from tank II to I at the rate 2 gallons per minute. The tanks are constantly agitated. What is the concentration in tank I after 3 minutes?

Q: Atank originally contains 100 gal of fresh water. Then water containing, Ib of salt per gallon is…

A:

Q: 8. A tank initially contains 500 L of pure water. Two streams of brine enter the tank: one with a…

A:

Q: A tank originally contains 80 gal of fresh water. Then water containing 1/2 lb of salt per gallon is…

A: To solve this problem, we'll use the concept of differential equations and solve for the amount of…

Q: A tank originally contains 160 gal of FA

A: Given that a tank initially contains 160 gals of fresh water. Then water holding 14Ib of salt per…

Q: A brine solution of salt flows at a constant rate of 8 L/min into a large tank that initially held…

A: Given Data: Let us consider the given data, Flowing rate per min =8Lmin. Quantity of brine solution…

Q: 3. A 600 gallon capacity tank initially contains 50 pounds of salt dissolved in 100 gallons of…

A:

Q: Two people on scooters just finished their conversation. One of them starts riding directly north at…

A: Given  dydt=15 m/sdxdt=12 m/s We have to find dzdt Using Pythagorean theorem we have z2=x2+y2 Now…