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A municipal electrical utility charges customers a $15 per month fee plus 12 cents per kilowatt-hour of energy used. Write an equation for a customer's monthly costs, C (in dollars) for electric service
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A municipal electrical utility charges customers a $15 per month fee plus 12 cents per kilowatt-hour of energy used. Write an equation for a customer's monthly costs, C (in dollars) for electric service as a function of x, the kilowatt-hours used.

User Rahul Ahuja
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1 Answer

3 votes

Answer:

C(x) = 15 + 12 * x

Explanation:

Cost = monthly fee plus cost per hour * hours

C(x) = 15 + 12 * x

User Andy Milburn
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