Question

The pool is open every day from 11:00 a.m. until 8:00 p.m. How many hours is the pool open each day? *

Answer 1

9 hours

Explanation:

From 11:00 a.m. to 12:00 p.m. the elapsed time is 1 hour. From 12:00 p.m. to 8:00 p.m. the elapsed time is 8 hours. Add 8 + 1 to get 9 hours.

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