A​ homeowner’s electric bill was ​$94.23 last month. How many kilowatt hours​ (to the nearest kilowatt​ hour) were used if the electric comp

Question

A​ homeowner’s electric bill was ​$94.23 last month. How many kilowatt hours​ (to the nearest kilowatt​ hour) were used if the electric company charges ​$0.1374 per kilowatt-hour plus a basic customer fee of ​$5.54 per​ month?
Let x represent the number of kilowatt-hours that were used. Choose the correct equation below. Solve and round to the nearest integer.
A. 5.54-0.1374x=94.23
B. 0.1374x+94.23=5.54
C. 0.1374x+5.54=94.23
D. 0.1374x-5.54=94.23

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Faith 3 months 2021-10-13T14:13:02+00:00 1 Answer 0 views 0

Answers ( )

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    2021-10-13T14:14:16+00:00

    Answer: 645 kilowatt-hours

    Step-by-step explanation:

    Let x represent the number of kilowatt-hours that were used.

    if the electric company charges ​$0.1374 per kilowatt-hour plus a basic customer fee of ​$5.54 per​ month, it means that the total charge for x kilowatt-hours used in a month is

    5.54 + 0.1374x

    The homeowner’s electric bill was ​$94.23 last month. Therefore, the equation would be

    0.1374x+5.54=94.23

    0.1374x = 94.23 – 5.54

    0.1374x = 88.69

    x = 88.69/0.1374

    x = 645

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45:7+7-4:2-5:5*4+35:2 =? ( )