Question:
Springfresh Laundry changes the washing of blankets and curtains as shown in the table below.
Nancy sent 12 kg of blankets and some curtains for washing. Being a member, Nancy got a $10 discount when her bill was above $100. She paid $266 in total. Find the mass of curtains Nancy sent for washing.
Solution:
![P6 / ACS / 2018 / SA1 / Paper 2 – Q05 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/05/P6_SA1_2018_ACS_Paper2_Q05-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Temasek / 2019 / SA2 Prelims / Paper 2 – Q12 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/06/P6_SA2_2019_Temasek_Paper2_Q12-Qns.jpg?resize=400%2C260&ssl=1)