miraclew02 miraclew02

03-10-2018
Mathematics

contestada

What is the mean cost of replacing brake pads for four different vehicles ai at the following prices $120,$235,$98,$142

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PeytonStewart PeytonStewart

03-10-2018

The mean is the average of a set of numbers. So to do that:

add all the numbers 120+235+98+142=$595

Then divide that by the total number in the set, in this case it is 4.

$595/4= $148.75 assuming that the prices given are the final price of the job.

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