You can put this solution on YOUR website! Use unit multipliers to convert 7 cubic yards per second to cubic feet per minute.
1 YARD = 3 FEET.......3F/1Y =1
1 MINUTE = 60 SECONDS..........1M/60S =1
7 CU.Y./SEC = [7][Y]^3/S=7^3/[S*1M/60S]=7*3^3 [CUF]*60/M
=7*27*60 CUF/M=11340 CUF/M