Find 16% of 25 litres

If 25% of y is 30, what is 60% of y?

How can you tell when x and y are not directly proportional?

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