You see a top for £97 but you don't have any cash, so you borrow £50 from your mam and £50 from your dad which = £100.
You buy the top and get £3 change, then you decide to give mam a £1, dad a £1 and keep a £1 for yourself.
You now owe mam £49 and dad £49 which = £98 plus your £1 makes £99..
Where is the missing £1..
You buy the top and get £3 change, then you decide to give mam a £1, dad a £1 and keep a £1 for yourself.
You now owe mam £49 and dad £49 which = £98 plus your £1 makes £99..
Where is the missing £1..