Question:
Use the information below to answer Questions 23 and 24.
The graph below shows the number of boxes of masks sold in a pharmacy over 5 months.
What was the difference in the number of boxes of masks sold between the month with the highest sale and the month with the lowest sale?
Solution:
![P6 / ACS / 2018 / SA2 / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2019/07/P6_ACS_2018_Prelims_Paper2_Q07.jpg?resize=400%2C260&ssl=1)
![P6 / Raffles Girls / 2020 / SA2 Prelims / Paper 2 – Q10 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Raffles_Girls_2020_SA2_Paper2_Q10-Qns.jpg?resize=400%2C260&ssl=1)