Mathematics, 27.01.2020 20:31, kamayabrown668

Two mechanics worked on a car. the first mechanic worked for
15
hours, and the second mechanic worked for
5
hours. together they charged a total of
$1525
. what was the rate charged per hour by each mechanic if the sum of the two rates was
$135
per hour?

Answers: 3

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Two mechanics worked on a car. the first mechanic worked for
15
hours, and the second m...