An air conditioning system can cirulate 470 cubic feet of air per minute how many cubic yards of air can it cirulate per minute
(470ft3)1yd3/27ft3=470/27yd3
I do not know how to put this equation into calculator
Enter 470/27 into the calculator. You should get 17.41 yards/minute. If using sig fig rules, you should get 17 yards/minute.