contestada

Water flows through a pipe at a rate of 620 gallons every 5 1/2 minutes expressed this rate of flow and cups per second

Respuesta :

620 gallons = 620 x 16 = 9920 cups

5 1/2 minutes = 5 1/2 x 60 = 330 seconds

rate of flow = 9920/330 = 30.06 cups/second