peterradu47781
peterradu47781
13.11.2020 • 
Mathematics

You plan to sell Eleanor McMain t-shirts as a fundraiser. The wholesale t-shirt company charges you $10 a shirt for the first 75 shirts. After the first 75 shirts you purchase up to 150 shirts, the company will lower its price to $7.50 per shirt. After you purchase 150 shirts, the price will decrease to $5 per shirt. Write a function that models how much it would cost you to buy x shirts.

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