My water bill includes a fixed cost per month plus a fee for each gallon used in a month. In February, I used 1200 gallons and

Question

My water bill includes a fixed cost per month plus a fee for each gallon used in a month. In February, I used 1200 gallons and paid $53 and in March I used 1850 gallons and paid $59.50. What is the fixed cost per month?

Kunduz · Accepted Answer

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