## ashleysmith it takes 10 people 15 hours to prepare the gym for the schoool dance. How many hours would it take 12 people to prepare the gym? one year ago one year ago

1. ashleysmith

You need to work out the speed of which they prepare $v=\frac{people}{t}$ $v=\frac{2}{3}$ So, $v=\frac{people}{t}$ $\frac{2}{3}=\frac{12}{t}$ t=18 hours