Final answer:
To convert gpm to MGD, divide the flow rate by 7.48 and then divide by 1,000,000.
Step-by-step explanation:
To convert gpm to MGD, we need to divide the flow rate by 7.48 (which is the number of gallons in a cubic foot) and then divide by 1,000,000 (which is the number of gallons in a million gallons).
So, 650 gpm / 7.48 / 1,000,000 = 0.08682 MGD (approximately).
Therefore, the answer is 0.087 MGD (approximately).