Question

A family and a couple live together in a duplex. Last year, the family used 330 kilowatts of electricity and the couple used 514 kilowatts. In total, how many kilowatts did they use last year?

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kilowatts

Answer 1

To find the total kilowatts used by the family and the couple, you simply need to add the amount used by each:

Family's usage: 330 kilowatts
Couple's usage: 514 kilowatts

Total usage = 330 + 514 = 844 kilowatts

Thus, they used a total of **844 kilowatts** last year.