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Rory sold T-shirts at a festival for $15 each. He paid $100 in materials and fees. Rory's profit after the festival was $350. He wants to know how many shirts he sold. ​

Rory sold T-shirts at a festival for $15 each. He paid $100 in materials and fees. Rory's profit after the festival was $350. He wants to know how many shirts he sold. ​
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4 votes
Rory sold T-shirts at a festival for $15 each. He paid $100 in materials and fees. Rory's profit after the festival was $350. He wants to know how many shirts he sold.

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User Robin Loxley
by
7.9k points

1 Answer

1 vote
15x-100=350
15x=450
x=30
He sold 30 shirts
User Jrc
by
7.6k points
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