_{Could you help me to solve this problem?}

2. A pump in an industry feeds the water into a reactor tank. The pump is often run at two conditions, outlined below: Flow rate Q (L/min): Pressure drop, -Ap (psi): 10.0 67.2 20.0 28.8 a) Mr. Palmer, a worker in the industry, needs 20,000 L of water fed into the tank as soon as possible! He wants to increase the pump to the maximum volumetric flow rate possible. Calculate how long (in minutes) will it take at maximum flow rate to the deliver the water? (4 pts) b) While you were calculating part a), Mr. Palmer found a second pump with the same specifications as the one being used. If he wants to minimize the time it takes to deliver the 20,000 L of water; should he put the pumps in series or parallel? What would be the new flow rate? (4pts)