Copyright © University of Cambridge. All rights reserved.

'Debt Recovery' printed from https://nrich.maths.org/

Show menu


Answer: Tina owes Tony 70p.

Adding up as you go along

 


Adding up at the end
+ for money you are owed, - for money you owe

 



This problem is taken from the UKMT Mathematical Challenges.
You can find more short problems, arranged by curriculum topic, in our short problems collection.