isabeljones4351 isabeljones4351
  • 21-11-2018
  • Mathematics
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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?

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deboada35
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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