Answer: D. About inches per hour.
Step-by-step explanation:
1. The city received inches of rain in
hours.
2. Let's write the mixed number as decimal numbers:
3. To find the approximate rainfall rate in inches per hour, you must divide 12.25 inches by 25.5 hours, as following:
4. If you round the result to the nearest tenth, you obtain:
5. Therefore, the answer is the option D.