my dad lends me £50 my brother lends me £50 i buy a £97 pair of trainers and get £3 change i give my dad £1,my brother a £1, i keep a £1. question where is the missing £1. because £49 +£49 +1 =£99. thanks for solving answer for me
A while back I asked a question with a different scenario but involving the same problem. I still struggle with making sense of the answer to be honest, but try looking here:
If the trainers were £97, then your dad and brother spent £48.50 each and should have received £1.50 each in change making up the £100. You cheekily kept £1 for yourself so that increased what your dad and brother spent to £49 each plus they received £1 each change. So £49 x 2 + £2 change, makes more sense.