Jawabanmu

2014-03-09T20:49:15+07:00
Bruto=25x(100-2%)=25x98%
=24.5kgx2=49
6200x49=303800
303800-280000=20380
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2014-03-09T20:55:41+07:00
B=280.000
%T=T/Bx100%
2%=T/25x100%
T=25/100x2
=0.5kg
J=6200x(24.5x2)
=303800
U=303800-280000
=23800
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