SOLUTION: The water company has a different pricing plan for residential customers than for business customers. For each pricing plan, cost (in dollars) depends on water used (in hundreds of
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Question 1014742: The water company has a different pricing plan for residential customers than for business customers. For each pricing plan, cost (in dollars) depends on water used (in hundreds of cubic feet, HCF), as shown below.
If the monthly water usage is 18 HCF, which plan costs more? How much more does it cost than the other plan?
Write “residential” or “business.” Then type a comma and the dollar amount of the price difference.
