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Mathematics, 26.12.2019 17:31 zykia1002

Needi will fail math if i don't do good on this test.

the cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. the cost is $22 for each room.

write a direct variation equation to represent the cost.

how many rooms can a hotel pay the company to clean for $200? write and solve an equation.

suppose the hotel plans to tip the carpet cleaners $40, how many rooms can the hotel get cleaned for $200 now? write and solve an equation.

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