Jordyn made some bracelets and sold them at a craft fair for $8 each, She paid $50 in materials and fees. Jordyn's profit after the fair was $310. She wants to know how many bracelets she sold. Which quantity is unknown? >> the number of bracelets sold > Let b equal the number of bracelets sold. Which equation represents the situation? 8b 50 m 310 8(6-50) = 310 b- 50 = 310 8b = 310