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A musician has a new song available for
downloading or streaming. The musician earns
$0.09 each time the song is downloaded and $0.002
each time the song is streamed. Which of the
following expressions represents the amount, in
dollars, that the musician earns if the song is
downloaded d times and streamed s times?
A) 0.002d + 0.09s
B) 0.002d − 0.09s
C) 0.09d + 0.002s
D) 0.09d − 0.002s

Respuesta :

Total money earned by a musician for a song = 0.09d + 0.002s

What is a system of linear equations?

A system of linear equations refers to a set of two or more linear equations with two or more variables, usually two equations with two variables.

Given:

  • Money earned by each download = $0.09
  • Money earned by each stream = $0.002
  • d = number of downloads
  • s = number of streams

To find: Total money earned by a musician for a song.

Now, money earned for 'd' downloads of a song = 0.09d

And money earned for 's' streams of a song = 0.002s

Thus, by the concept of system of linear equations, we get that:

0.09d + 0.002s = Total money earned by a musician for a song

To learn more about system of linear equations, refer to the link: https://brainly.com/question/2226590

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