By how many grams is 1.3 kg heavier than 700 grams?
first convert 1.3 kg into g which will give you 1300 gnow subtract that to 700 g1300g - 700g = 600 g more
1.3 kg = 1,300 grams1300 - 700 = 600 gramsSo 1.3kg is 600 grams heavier than 700 grams.