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Questions related from Zahra M
Hi every one, Suppose that I have 4 product (A,B,C,D) which prices are 7,5,6,4 respectively. And sales volumes are 10 for A ,30 for B ,20 for C and 40 for D. It is clear that my income is equal...
30 November 2014 1,221 12 View
I think that it can not be true but my data shows this. Both of them are in same (unit) scale.
24 May 2014 8,779 5 View