Question

A sprinkler waters 1 over 8 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn?

2 hours

4 hours

10 hours

16 hours

Answer 1

it would be 4 hours.

Explanation:

I took a test and this was 1 of the questions. I put 4 hours and got it right. So, trust me.

Answer 2

1/8 takes 1/2 hours
8/8 would take?
8/8 *1/2÷1/8
=1*1/2*8
= 4 hours