Ije warzy złota bransoleta próby0,750,w kturej jest 24g czystego złota
1) 24g x 0,75 = 18 g
2) 0,75 = 16g
0,96 =x
x =(0,96 x 16g) : 0,75 = 20,48g
20,48g - 16g = 4,48g
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1) 24g x 0,75 = 18 g
2) 0,75 = 16g
0,96 =x
x =(0,96 x 16g) : 0,75 = 20,48g
20,48g - 16g = 4,48g