Mathematics, 22.10.2020 22:01 KoolCatz
Ronny’s Carpet Cleaning uses the equation y = 15x + $22.50 to calculate the total cost, y, to clean carpet for x number of hours. Juan’s Carpet Cleaning uses the table below to calculate the total cost.
Juan’s Carpet Cleaning
Number of
Hours (x) Total Cost (y)
1 $38.50
3 $65.50
6 $106.00
8 $133.00
Which company charges less per hour, and by how much?
Answers: 3
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Ronny’s Carpet Cleaning uses the equation y = 15x + $22.50 to calculate the total cost, y, to clean...
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