Mrs Ong had some tokens for the swimming complex. She gave 2/5 of them to her son. She then gave 2/3 of the remainder to her daughter. She had 45 tokens left. How many tokens did her daughter get?
Opening the drawing…
MathBrush is being tested with a few parent groups, and every solution on the site is open to them. If you were given a code, it goes in once and this device remembers it. 65 worked examples are free to everyone without one.