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3 years ago

15

Bob's carpet cleaning company uses the equation y=22x+30 to calculate cost, y, to clean x numbers of rooms. Andy's carpet cleani

ng company uses the table below to calculate the cost to clean rooms.
Laura needs 5 rooms cleaned. Which company charges less and by how much less?

1 answer:

olga_2 [115]3 years ago

6 0

Bob charges $140
Andy charges $135
Andy is cheaper

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