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Posted: Tue Jan 01, 2013 4:12 pm
by Bob_A
Sometimes it's good to know how to find unkown numbers.
Say for example knowing how much discount has been applied to an item.
If you know how much a seller is able to discount something it could possibly be a bargaining tool to get another item discounted.

Posted: Tue Jan 01, 2013 5:48 pm
by haggistini
All I need to know is it cost me that say 'A' I earn that say'B' I'm left with that say 'FA' (a-b= skint)

Posted: Tue Jan 01, 2013 5:48 pm
by haggistini
Happy new year anyway !