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 / Henry Park / 2019 / SA2 / Paper 2 – Q11 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/06/P6_Henry_Park_2019_Prelims_Paper2_Q11-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Raffles Girls / 2019 / SA1 / Paper 2 – Q14 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Raffles_girls_2019_SA1_Paper2_Q14-Qns.jpg?resize=400%2C260&ssl=1)