Answer:
it would take 6 hours,
Step-by-step explanation:
it is raining 2 inches per hour, so adding on 2 inches for each hour you get 6 hours.
6 hours
It would take 6 hours for it to reach to a foot.
The answer in it's ratio form would be 12/6 since 12 stands for the inches and 6 stands for hours.
