Arnav was 1.5m tall in the last couple of years his height has increased by 20 how tall is Arnav today?​

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28