A cone and a pyramid are both 3 inches in height. If the radius of the base of the cone is 4 in and the a side of the square base
of the pyramid is 2x in, which has the larger volume?
A) The cone has a larger volume by 10.79 in.
B) The pyramid has a larger volume by 10.79 in.
The pyramid has a larger volume by 26.91 in.
D) The cone and the pyramid have the same volume.

(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.