Question:
There were 350 goldfish and guppies in a shop. 20% of them were goldfish. After some goldfish were added, the percentage of goldfish increased to 30%. How many goldfish were added?
Solution:
Empowering Students and Parents with Solutions
![P6 / Henry Park / 2021 / SA2 / Paper 2 –
Q01 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Henry_Park_Paper2_Q01-Qns.jpg?resize=400%2C114&ssl=1)