Level
In a stationery kiosk, a box of markers costs thrice as much as a guidebook. Mrs Yong spent 14 of her money to buy 2 boxes of markers. She then spent 47 of her remaining money to buy some guidebooks and had $21.60 left. How much does each guidebook cost?
Level 1
In a class, one half of the pupils are Malay, 25 of the pupils are Chinese and the rest are pupils of other nationalities. What fraction of the class is made up of pupils of other nationalities?
