Mathematics, 04.05.2021 04:00, jacole22

The average of an electrician's hourly wage and a plumber's hourly wage is $30. One day a contractor hires an electrician for 9hr of work and the plumber for 7hr of work and pays a total of $508 in wages. Find the hourly wage for the electrician and for the plumber.

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The average of an electrician's hourly wage and a plumber's hourly wage is $30. One day a contractor...