Question:
In a bakery, buns were sold only in packets. A packet of small buns cost $3.90 and a packet of big buns costs $4.5. Frank bought twice as many packets of small buns as big buns. He spent $110.70 altogether. How many packets of big buns did he buy?
Solution:
![P6 / Henry Park / 2021 / SA2 / Paper 1 –
Q25 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Henry_Park_Paper1_Q25-Qns.jpg?resize=400%2C260&ssl=1)
