Question:
The line graph below shows the number of tracksuits sold in a shop from January to June.
(a) In which 2 months were the sale of tracksuits sold from January to June above the average number of tracksuits sold during that same period?
(b) What was the percentage increase in the sale of tracksuits from May to June?
Solution:
![P6 / CHIJ / 2019 / SA1 / Paper 2 – Q17 [5 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/03/P6_CHIJ_2019_SA1_Paper2_Q17-Qns.jpg?resize=400%2C234&ssl=1)