SOLUTION: Jania sells scarves for $12 each through Etsy.com, a site where people can sell homemade items. Each scarve costs Jania $5.70 to make. Jania had to pay a one-time fee of $150 to pu

Question 934122: Jania sells scarves for $12 each through Etsy.com, a site where people can sell homemade items. Each scarve costs Jania $5.70 to make. Jania had to pay a one-time fee of $150 to put her items on the website. Jania wants to make sure she can turn a profit on her scarves so she can buy Christmas gifts for the holidays and asks for help. My job is to inform Jania on making a profit on her scarves
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Her revenue needs to be greater than her costs.

Let R be revenue.
let n be how many scarves she makes.

The revenue would be based on how many scarves are actually sold. Assuming all of the n scarves were sold, then .

Matching these into the earlier equation,

realistically would mean .
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