Puzzle

[Beefy]

3 men go for a meal, and all put £10 each in the kitty giving a total of £30. The waiter comes with the bill and it's £25, he gives the men £5 change in £1 coins. The men take £1 each back making it £9 each that they had spent, and give the remaining £2 to the waiter. Each man has spent £9, making the total for all 3 men £27. The waiter took £2, so where did the other £ go

[sportbilly]

too much info.....thhe bill £25....the tip £2....a quid each back....simple