Which of the following word problems models the expression 8 3/10÷2 1/2 ? Select all that apply. Grace divided 2 1/2 cups of popcorn into bags each with 8 3/10 of a cup. How many bags of popcorn did she fill?

Cole combined 8 3/10 cups of almonds with 2 3/2 cups of pretzels. How many cups did he have in the mixture?

Brayden split cups 8 3/10 of flour into batches of 2 1/2 cups. How many batches of flour did Brayden have?

Sophie has fabric cut into 2 1/2 pieces yards in length. If the original fabric was 8 3/10 yards, how long was each piece?

(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.