HELP PLZ!!!

If you have 40 grams of potassium nitrate in 100 grams of water at 20 C:

How many grams of potassium nitrate will fall to the bottom of the container?

HELP PLZIf you have 40 grams of potassium nitrate in 100 grams of water at 20 C How many grams of potassium nitrate will fall to the bottom of the container class=