Mariana receives a $20 gift card for downloading music and wants to determine how many songs she can purchase. Each downloaded song costs $1.29. If m represents the number of songs downloaded, which inequality represents the given situation?

Respuesta :

1.29m must be < or = to 20.
Therefore, m should equal about 15 songs. 
1.29(20) = 19.35
19.35<20

The relationship between m number of songs downloaded  and the total cost of $20 Mariana receives will be represented by inequality [tex]1.29m\leq 20[/tex].

Given,

The value of gift card which Mariana have [tex]\$20[/tex].

The costs of each downloaded song is [tex]\$1.29[/tex].

Since m represents the number of songs downloaded and she has in total [tex]\$20[/tex], so the inequality represents the given situation is,

[tex]1.29m\leq 20[/tex].

Hence the required inequality is [tex]1.29m\leq 20[/tex].

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