Question:
The bar graph below shows the types of coin that Max had in his piggy bank. The number of 50¢ coins he had was not shown in the graph.
He had $44 altogether. The total amount of $1 coins that he had was $16 more than the total amount of 20¢ coins that he had.
(a) How many 20¢ coins did he have?
(b) Draw the bar for the number of 50¢ coins that Max had in the graph above.
Solution:
![P6 / Nanyang / 2019 / CA1 / Paper 1 – Q05 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/04/P6_CA1_2019_Nanyang_Paper1_Q05-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Methodist Girls / 2021 / SA2 / Paper 2 – Q01 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Methodist_Girls_Paper2_Q01-Qns.jpg?resize=400%2C205&ssl=1)