It depends on what you are measuring - there is no standard conversion of weight to cups. Since grams is a weight measure and cups a volume measure, they don't convert. E.g 300 grams of lead cookery weights will take up less space in a cup than, say, 300g of polystyrene packaging beads will. Hence, without knowing what substance the 300g is, it cannot be converted into cups.
300g is approximately 20 tablespoons.
300g
.3 Kg
4 ounces
1kg=2.2lb 300g=10.6oz answer 1kg
About 85 grams.
300g=300mL; 1c = 236.6mL 300g = 1.27c
That is 7.055 tablespoons
About 1 and 1/4th of a cup is in 300 g.
4kg 300g=4kg+300g=4000g+300g=4300g
300g is 0.3 kg, so 12 kg contains 40 times 300g.
10.1442068 US tablespoons