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Sliva [168]
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?

Mathematics
1 answer:
olga_2 [115]3 years ago
6 0
Bob charges $140 
Andy charges $135 
Andy is cheaper
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