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During a given month, there was a total of 23.6 inches of rain. this was 250% of the average rainfall for that month. What is the average rainfall for that month?

Respuesta :

MsRay

Answer:

9.44 inches

Step-by-step explanation:

In order to find the average rainfall, setting up a proportion, or equivalent ratios, would be the easiest way to find the measurement.  Given that 23.6 inches represents 250% of the average:

[tex]\frac{23.6}{250}=\frac{x}{100}[/tex], where 'x' represents the average rainfall

cross-multiply: 250x = (23.6)(100) or 250x = 2360

divide: 250x/250 = 2360/250

x = 9.44 inches

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