Question

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?

Answer 1

please help ASAP

Answer 2

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

Answer 3

thank you so much!