Mathematics, 02.03.2020 21:23 goosenar
The cost of electricity in a certain city is $0.08 for each of the first 300kWh (kilowatt-hours) and $0.13 for each kilowatt-hour over 300kWh. Find the number of kilowatt-hours used by a family with a $51.95 electric bill.
Answers: 1
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The cost of electricity in a certain city is $0.08 for each of the first 300kWh (kilowatt-hours) and...
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