Question

A snow storm dumped 18 7/10 inches of snow in a 12 hour period. How many inches were falling per hour

Answer 1

make 18 7/10 into a improper fraction and multiply that by 12.
Hope this helped.

Answer 2

All you have to do for this is take your inches (18 7/10 or 18.7) and divide it by the number of hours (12) which makes 1.56in per hour.