Mathematics, 25.01.2021 19:20, andrealeon2000

A plumber charges a $75 flat fee for jobs lasting up to an hour and $30 for each hour of labor after the first hour. Which expression models the cost of a job lasting h hours, when h is greater than 1? 75 + 30 h
75 + 30 (h minus 1)
75 h + 30
75 (h minus 1) + 30

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A plumber charges a $75 flat fee for jobs lasting up to an hour and $30 for each hour of labor after...