Respuesta :

SJ2006
For 1/15 of lawn it takes = 1/5
So, for lawn it will take = 1/5 * 15 = 3

So, your final answer is 3 hours

Hope this helps!
S28061646

if  1/15 of a lawn is  sprinkled

in 1/5 of an hour

you must multiply both to get a resalt of 3