The monthly cost of downloading songs at b-Tunes is $0.99 per song. I-Music charges a monthly fee of $10 plus an additional $0.79 per

Question

The monthly cost of downloading songs at b-Tunes is $0.99 per song. I-Music charges a
monthly fee of $10 plus an additional $0.79 per song. How many songs would you have to
download for the two plans to cost the same?

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Alice 2 weeks 2021-11-16T06:42:00+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-16T06:43:16+00:00

    Answer:

    50

    Step-by-step explanation:

    0.99x = 10 + 0.79x

    0.2x = 10

    x = 10/0.2 = 50

    0
    2021-11-16T06:43:58+00:00

    Step-by-step explanation:

    bcost = 0.99 \times x

    icost = 0.79 \times x + 10

    x is the amout of songs downloaded

    if this is for one month only, there is no need for a variable with the $10

    set them equal to each other

    0.99 \times x = 0.79 \times x + 10

    solve for x

    0.2 \times x = 10 \\ x = 50

    so you’ll need to download 50 songs for these plans to cost the same

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