Question

If a sprinkler waters 1/12 of a lawn in 1/2 hour, how much time will it take to water the entire lawn?

A). 7/12 hour

B). 1/6 hour

C). 6 hours

D). 10 hours

Answer 1

it will take 6 hours to water the entire lawn

Answer 2

C) 6 hours

Reasoning : there are 12 30 minute sections inside of 6 hours so there for it is the only reasonable answer in this equation