Mathematics
Mathematics, 08.07.2020 20:01, galaxychild101

In a certain city, the monthly cost of residential electric service is given by the function C = 0.08n + 12, where n is the number of kilowatt hours (kWh) used, 8 cents is the cost per kWh, and $12 is a fixed charge. Find the monthly bill if 400 kWh were used. $

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In a certain city, the monthly cost of residential electric service is given by the function C = 0.0...

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