a music app charges $5 to download the app plus $1.25 per song downloaded. write linear equation to

Discussion in 'Calculator Requests' started by math_celebrity, Dec 10, 2020.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    a music app charges $5 to download the app plus $1.25 per song downloaded. write linear equation to calculate the cost for x number of songs

    With x songs, our Cost equation C(x) is:
    C(x) = cost per download * x downloads + app download fee
    C(x) = 1.25x + 5
     

Share This Page