inequality word problems

Question

Caitlyn works part-time job at the bookstore which pays $55 a week. She has already saved $120 towards the purchase of a new $450 iPad. How many weeks must she work in order to have enough money to buy the iPad?

(write as an inequality)

Answer 1

450-120 = 330

330/55 = the number of weeks she needs to work to buy the phone

= 6 weeks