Question

4 karung beras, masing- masing beratnya 100 kg. Tara 2%. Hitung netto seluruhnya?

Answer 1

Bruto 1 karung = 100kg tarra= 2%
tarra= 100 x 2/100= 2kg (1 karung)
tarra 4 karung = 8 kg
netto 4 karung= 400 - 8 = 392 kg

jadi netto seluruh nya = 392 kg

Answer 2

netto(N) = bruto (b) - tara(t)
tara= % t x b
     = (2/100) x 100
     = 2
total tara: 2x 4=8
total netto: 100 x 4
N= B-T
N= 400-8
N=392 kg