Question:
Mrs Lee had 6m mangoes. She ate 2 mangoes and have 3m mangoes to her sister. She then used half of the remaining mangoes to bake a mango cake.
(a) How many mangoes had Mrs Lee left? Give your answer in terms of m in the simplest form.
(b) If m = 4, how many mangoes had Mrs Lee left?
Solution:
![P6 / Nan Hua / 2019 / SA2 / Paper 2 – Q06 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_Nan_Hua_2019_Prelims_Paper2_Q06-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Ai Tong / 2019 / SA2 / Paper 2 – Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/06/P6_Ai_Tong_2019_Prelims_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)