Question:
At the Home Appliance Warehouse Sale, Mr Chua bought a vacuum cleaner and a washing machine for a total of $2980 after discount. He paid $464 more for the washing machine than the vacuum cleaner.
(a) Find the percentage discount given for the vacuum cleaner.
(b) Find the usual price of the washing machine.
Solution:
![P6 / Tao Nan / 2020 / SA2 Prelims / Paper 2 – Q05 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/12/P6_Tao_Nan_2020_SA2_Paper2_Q05-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / CHIJ / 2020 / SA2 Prelims / Paper 1 – Q22 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_CHIJ_Paper1_Q22-Qns.jpg?resize=400%2C260&ssl=1)