Ben beleives that most of the autobiles in his neighborhood are SUVs. He does a house to house survery of parked cars. He surveys 45 cars and only 8 of the cars are SUVs. Yet 50% of the towns automobiles are SUVs. what is the MOST LIKELY explanation for these two facts? a) bens sample was not representative of the entire town
b) SUVs are sometimes hard to distingush from non- suvs and ben made errors
c) Most of the SUVs were on the road, and less popular models were left at home
d) Ben only looked at parked cars instead of asking residents what car they drive.

(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.