## Respuesta :

45 x 3.50 = 157.50

780 - 157.50 = 622.50

622.50 / 2.50 = 249

Natalie sold 249 cds last year

780 - 157.50 = 622.50

622.50 / 2.50 = 249

Natalie sold 249 cds last year

**Answer:**

each cd she sells and $3.50 for each dvd she sells. natalie sold 45 dvds last year. she earned a total of $780 last year selling cds and dvds.

**Step-by-step explanation:**