Question

Between
11
11 P.M. and
8: 45
8:45 A.M.​, the water level in a swimming pool decreased by
StartFraction 13 Over 16 EndFraction in
13
16
in. Assuming that the water level decreased at a constant​ rate, how much did the water level drop each​ hour?

Mrs.Sue, can you please help me find the proper equation? I can't find it.
you need to learn to type fractions.
11:00 pm to 8:45 am = 9 3/4 hours
so the rate of drop is

(13/16 in)/(9 3/4 hr) = 13/16 * 4/39 = 1/12 in/hr

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