Ethan has $620 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. • He buys a new bicycle for $427.57. • He buys 4 bicycle reflectors for $11.38 each and a pair of bike gloves for $31.41. • He plans to spend some or all of the money he has left to buy new biking outfits for $57-75 each. Write and solve an inequality which can be used to determine o, the number of outfits Ethan can purchase while staying within his budget

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.