Look at the purple sections in these boxes. How much has been coloured in in each one? Be careful: you'll be using three different types of notation - decimals, fractions and percentages.

 1%1/40.70----------------------------            1/220%3/425%----------------------------

 1/21/40.250.75----------------------------            1/370%0.753/5----------------------------

 1/40%0.1100%----------------------------