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 / Henry Park / 2021 / SA2 / Paper 2 –
Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Henry_Park_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Catholic High / 2021 / SA2 / Paper 2
– Q11 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_Catholic_High_Paper2_Q11-Qns.jpg?resize=400%2C260&ssl=1)