Question:
The line graph shows the number of books borrowed from a library from Monday to Friday.
(a) In which 1-day period was there the biggest change in the number of books borrowed?
(b) Which were the two days when the ratio of the number of books borrowed were 3 : 4?
Solution:
![P6 / Singapore Chinese Girls / 2019 / SA2 / Paper 2 – Q10 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_SCGS_2019_Prelims_Paper2_Q10-Qns.jpg?resize=400%2C260&ssl=1)
