Question:
Serene bought 2n packets of sweets. Each packet contained 15 sweets. After eating 11 sweets, how many sweets had she left? Express the answer in terms of n in the simplest form.
Solution:
Empowering Students and Parents with Solutions
![P6 / Methodist Girls / 2021 / SA2 / Paper 2 – Q12 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Methodist_Girls_Paper2_Q12-Qns.jpg?resize=400%2C193&ssl=1)
![P6 / Maris Stella / 2020 / SA2 Prelims / Paper 1 – Q12 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/12/P6_SA2_2020_Maris_Stella_Paper1_Q12-Qns.jpg?resize=400%2C260&ssl=1)