Question:
Every minute, Machine A prints 3 pages. Every hour, Machine A and Machine B print a total of 450 pages. How many pages does Machine B print per hour?
Solution:
Empowering Students and Parents with Solutions
Empowering Students and Parents with Solutions
![P6 / Nan Hua / 2019 / SA2 / Paper 2 – Q10 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_Nan_Hua_2019_Prelims_Paper2_Q10-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / CHIJ / 2020 / SA2 Prelims / Paper 1 – Q23 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_CHIJ_Paper1_Q23-Qns.jpg?resize=400%2C260&ssl=1)