one cubic centimeter = 1 gram if what you are measuring is water.
1 oz = 30cc/30gm/30ml (assuming it's water)
so 60gm would be 2 oz, which would be a 1/4 cup
100gm would be 3.3oz which would be 1/3 cup
125gm would be roughly 4 oz, which would be 1/2 cup
good luck