The initial volume of a reservoir is 6.0 x 10^8 m^3. Over a 40 day period in the spring the average inflow rate into the reservoir was 35.6m^3^s-1. If the maximum carrying capacity of the reservoir is 6.7 x 10^8 m^3.
What is the minimum amount of water that needs to be released continuously over a 40 day period to prevent overflowing the dam? Answer in units of m^3/s.