Question:
The graph shows the rental charges for a recreation room for the first 6 hours.
a) How much is the rental charge for the recreation room for the first hour?
b) How much is the rental charge for every hour after the first 2 hours of use?
c) The rate for rental charge remains the same after the 6th hour. How much is the rental charge for 7 hours?
Solution:
![P6 / Nan Hua / 2021 / SA2 / Paper 1 – Q09 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/08/P6_SA2_2021_Nan_Hua_Paper1_Q09-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 1 – Q04 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/02/P6_SA2_2020_Nan_Hua_Paper1_Q04-Qns.jpg?resize=400%2C260&ssl=1)