Answer:
9 hours
The average rate of snowfall here is 4 inches per/hour, so that means we have to multiply the amount of hours by itself to get the answer.
3 × 3 = 9(with 12 inches of snow fell total, equaling 1 foot)
Explanation:
4 times 3 is 12. Simple multiplication. 3 times 3 is 9. WOW
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