Question:
Shop A sold a handphone at $680. This price was 20% lower than the price which Shop B was selling a similar handphone for.
(a) What was the price of the handphone in Shop B?
(b) During a sale, both shops offered a same percentage discount on the handphone. Joyce bought the handphone from Shop A and paid $129.20 less than the discounted price in Shop B. What was the percentage discount given by both shops?
Solution:
![P6 / CHIJ / 2020 / SA2 Prelims / Paper 1 – Q26 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_CHIJ_Paper1_Q26-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Rosyth / 2020 / SA2 Prelims / Paper 2 – Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Rosyth_2020_SA2_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)
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