How many potatoes make 300 grams?

It depends on the size of the potatoes. A small potato typically weighs around 100 grams, so three small potatoes would make 300 grams. A medium potato typically weighs around 200 grams, so one and a half medium potatoes would make 300 grams. A large potato typically weighs around 300 grams, so one large potato would make 300 grams.