Mathematics, 13.03.2020 01:03 zachzach28280

An plumber charges a flat rate of $25 for a job and $15 for each hour that he works on the job. how many hours did the plumber work on a job if the total charge was $85

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An plumber charges a flat rate of $25 for a job and $15 for each hour that he works on the job. how...

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