Write and Solve Multi-Step Equations - Quiz - Level G 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.
• Which quantity is unknown?
the number of shirts sold
• Let s equal the number of shirts sold. Which equation represents the situation?
$ - 100 = 350
158 = 350
15s - 100 = 350
15(8 – 100) = 350