# SOLUTION: suppose you are starting an office cleaning service. You have spent \$315 on equipment. To clean an office, you use \$4 worth of supplies you. You charge 25\$ per office. How many off

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: suppose you are starting an office cleaning service. You have spent \$315 on equipment. To clean an office, you use \$4 worth of supplies you. You charge 25\$ per office. How many off      Log On

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 Click here to see ALL problems on Linear Equations And Systems Word Problems Question 401128: suppose you are starting an office cleaning service. You have spent \$315 on equipment. To clean an office, you use \$4 worth of supplies you. You charge 25\$ per office. How many offices must you clean to break evenAnswer by stanbon(57412)   (Show Source): You can put this solution on YOUR website!suppose you are starting an office cleaning service. You have spent \$315 on equipment. To clean an office, you use \$4 worth of supplies you. You charge 25\$ per office. How many offices must you clean to break even --- E(x) = 315+4x where x is the number of offices you clean and E is expense. --- R(x) = 25x ------ Equation: Solve E(x) = R(x) 315+4x = 25x 21x = 315 x = 15 offices ========== Cheers, Stan H.