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The sale of a new compact disc is $221 at a local discount store. At the store where this sale is going on, each new CD is in sale for $11 each. If Kyle purchased a player and some CDs for $265, how many CDs did he purchase?

Respuesta :

ANSWER:

4 CDs

STEP-BY-STEP EXPLANATION:

According to the statement we can propose the following equation

[tex]\begin{gathered} 221+11x=265 \\ \text{ where x is the number of CDs} \end{gathered}[/tex]

Solving for x:

[tex]\begin{gathered} 11x=265-221 \\ x=\frac{44}{11} \\ x=4 \end{gathered}[/tex]

Which meanshe he buy 4 CDs

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