Max and pedro both clean pools. each charges a flat fee to clean a pool. max cleans 12 pools in 8 hours and earned $270. pedro cleans 9 pools in 7.5 hours and earned $195.75. how many pools do they clean in per hour?

The number of pools clean per hour is 1.5

Step-by-step explanation:

Given as :

The number of pools clean in 8 hours = 12

The number of pools clean in 7.5 hours = 9

Let The number of pools they clean per hours = x

I.e x = +  

Or, x =  

Or, x =  

∴   x =  

I.e x = 1.5

Hence The number of pools clean per hour is 1.5 Answer

gaddgad

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.