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 / Raffles Girls / 2020 / SA2 Prelims / Paper 2 – Q01 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Raffles_Girls_2020_SA2_Paper2_Q01-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS / 2019 / SA1 / Paper 2 – Q08 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/04/P6_ACS_2019_SA1_Paper2_Q08-Qns.jpg?resize=400%2C238&ssl=1)