Chapter 8

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September 23, 2010 at 6:17 pm #45353
sheunacca
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Hi can someone explain the last part of chapter 8 of the answer to example 4 for the open tution course notes please.
cos i do not quite understand how some of the figures was gotten
AS IN
UNITS MATERIAL B
Y make 2500 5000
z make 3000 3000

and
z buy 1000
x buy 2000

thanks
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