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2014-03-29T11:34:01+07:00
10 karung = 700 kg
1 karung = 70 kg
tara 1 karung = 3/100 . 70
                    = 2.1 kg
netto 1 karung= 70 kg- 2,1kg
                     = 67.9 kg
1 5 1
2014-03-29T11:36:00+07:00
10 karung = 7 kwintal = 700 kg
bruto 1 karung = 700/10 = 70 kg
tara 3% dari 70 kg = 3/100 x 70 = 2,1 kg
netto 1 karung = 70 - 2,1 = 67,9 kg