[18] QUESTION 2
2.1
The Grade 8 learners decided to start living more healthily. They will either jog or
cycle. There are 125 Grade 8 learners and they jog and cycle in the Ratio 3:2. Calculate how
many learners participate in each sport?
2.2.
Jeannie receives R 150 pocket money per month. In the new year his mother decided
to increase his pocket money in the ratio 6:5. Calculate Jeannie's adjusted monthly
(3)
molt​

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Find the amplitude of a sinusoidal function that models this temperature variation

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.