Jawabanmu

Jawaban paling cerdas!
2014-06-02T07:54:56+07:00
Pake konsep hukum archimedes, 
Wb = Fa
mb. g = rho_air. g. V_celup
mb = 1.(75/100) 5000
     = 75.50
     = 3750 gram
mb = 3,75 Kg