nsmithJs04102003 nsmithJs04102003
  • 26-02-2024
  • Mathematics
contestada

The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 19 HCF of water is $34.56, and the cost for using 55 HCF is $97.56. What is the cost for using 49 HCF of water?

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