isabeljones4351 isabeljones4351

21-11-2018
Mathematics

contestada

during a heavy rainstorm a city in florida received 12 ¼ inches of a rain in 25 ½ hours. what is the approximate rainfall rate in inches per hour?

Respuesta :

deboada35 deboada35

21-11-2018

1) first step

in this exercise you must add 12 + 1/4 = 49/4

and 25+1/2 = 51/2

2) second step

now you must express the fraction inches of rain /hours

49/4÷51/2 = 49/102 , it means 49 inches of rains/ 102 hours

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