How much is 300ml in grams?

In a metric system 1 cup is equal to 250 Ml (millilitres)

100grams(g) = 100 Millilitres (Ml)

300grams(g) = 300 Millilitres (Ml)

so 1 cup and 50g extra, 50/250x100 = 20%

20% = 1/5 (one-fifth)

So 1 & 1/5 Cups