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 / ACS (Junior) / 2021 / SA2 Prelims / Paper 1 – Q08 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_ACS_Junior_Paper1_Q08-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Raffles Girls / 2019 / SA2 / Paper 1 – Q15 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/07/P6_SA2_2019_Raffles_Paper1_Q15-Qns.jpg?resize=400%2C260&ssl=1)