Răspuns :
12 / 100 din x = 600
=> x=600 : 12 / 100
x=600 × 100 / 12
x=5000
5000-600=4400
=> x=600 : 12 / 100
x=600 × 100 / 12
x=5000
5000-600=4400
c = 12%
md = 600 kg
c = md/ms x 100
ms = md x 100 / c
ms = 600100 / 12
ms = 5000 g
mapa = ms - md
mapa = 5000 - 600
mapa = 4400
md = 600 kg
c = md/ms x 100
ms = md x 100 / c
ms = 600100 / 12
ms = 5000 g
mapa = ms - md
mapa = 5000 - 600
mapa = 4400