Explain this.......PLEASE!!!
Discussion
3 guys in a restuarant. Their meal comes to £30 exactly, they each give £10 to the waiter who goes off to the till.
When the waiter gets to the till, he realises the meal actually comes to £25. He also realises the guys don't know this so he decides to pocket £2 for himself, & just give them back a pound each.
(Now I know the maths works out right, I just need an explanation as to why this next bit doesn't make sense!)
So.....each guy has paid £10, he now gets £1 back from the waiter, ergo each guy has paid £9 right? So that makes 3 x £9 = £27, with £2 in the waiter's pocket, that totals £29?!?! So where's that last pound go then?!
When the waiter gets to the till, he realises the meal actually comes to £25. He also realises the guys don't know this so he decides to pocket £2 for himself, & just give them back a pound each.
(Now I know the maths works out right, I just need an explanation as to why this next bit doesn't make sense!)
So.....each guy has paid £10, he now gets £1 back from the waiter, ergo each guy has paid £9 right? So that makes 3 x £9 = £27, with £2 in the waiter's pocket, that totals £29?!?! So where's that last pound go then?!
centurion07 said:You can't calculate it like that and you're confusing the whole thing and the logical premise is wrong.
I know that bit.....but when it's explained how I explained it it doesn't make sense i.e. they've each paid £9 which makes £27, minues the waiter's £2, leaves a pound.
At the end of the day the three pounds the customers get back plus the two pounds the waiter pockets plus the cost of the meal is £30.
What you're doing is adding the £2 to the £27, when you should be subtracting it for the cost of the meal.
I know the maths is all sound......meal cost £30, guys each got a pound back, waiter takes his £2 etc...............HOWEVER..........the reason for the question was to get an explanation of why the sums don't seem right in the story HOW I TOLD IT.
this is just gonna get worse for me in my current state...........

this is just gonna get worse for me in my current state...........

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