AbsalomV716622 AbsalomV716622

Today at 9:43 PM
Mathematics

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Emma sells lanyards for $6 each. her expenses are $1.50 per lanyard, plus $63 for materials. how many lanyards must she sell for her revenue to equal her expenses?

Answer :

SanjithV52701 SanjithV52701

Today at 9:48 PM

We have the following equality

[tex]6x=1.5x+63[/tex]

where x is the number of lanyards, solving for x

[tex]\begin{gathered} 6x-1.5x=63 \\ 4.5x=63 \\ x=\frac{63}{4.5} \\ x=14 \end{gathered}[/tex]

Therefore you must sell at least 14 cords to have equal revenue and expenses

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