if a hoe will spray water at a rate of 6.75 cm^3 per second, how many gallons of water would flow out every hour
6.75 * 3600 seconds in one hour = 24300 cm^3 per hour
cm^3 in one gallon = 3785.41
So
24000 / 3785.41 ≈ 6.34 gallons in one hour
