On Fri, 08 Feb 2013 16:29:53 +0000, just as I was about to take a
herb, Another Dave disturbed my reverie and
wrote:

My local village butcher tells me 4 of his quarter pound burgers
contain 2 poundsworth of ingredients at cost price.

What proof have you that he is telling the truth?
--

Cheers

DrT
______________________________
We may not be able to prevent the stormy times in
our lives; but we can always choose whether or not
to dance in the puddles (Jewish proverb).