A park ranger wanted to compare the length of largemouth bass in two different lakes in a park. He randomly pulled 20 largemouth bass from each lake and measured the length of each fish. The table shows the mean length and the mean absolute deviation (MAD) of the largemouth bass in each lake. Lake Mean (in.) MAD 1 16 2 2 22 2 Calculate the means-to-MAD ratio. Can the park ranger conclude that the largemouth bass in Lake 2 are generally longer than the ones in Lake 1? Select from the drop-down menus to correctly answer the question. The park ranger conclude that Lake 2 generally has longer largemouth bass because the distributions of lengths in the two lakes are .

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

(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.