I would think it would dissolve faster in fresh water, as the fresh water doesn't have anything dissolved in it yet whereas the salt water has dissolved salts and so less room for the sugar molecules. A. yes; sugar does dissolve faster than salt does, in fresh water.
magic
It will dissolve faster in fresh water.
I suppose that the dissolution is faster in fresh water but the differences are minimal.
Sugar will dissolve faster in hot water than it will in cold water.
Heat it
Even in cold water sugar will dissolve eventually, but it does dissolve faster in hot water. Hot water molecules move faster than cold water molecules and therefore can more easily break sugar molecules out of solid sugar and into solution.
Heat the water.
The hotter the water, The faster it will dissolve.
Sugar dissolves faster than salt in water. Salt has stronger bonds than sugar. That what makes sugar dissolve faster (because it has weaker bonds and structure than salt)
No because sugar is insoluble solid.
It dissolves faster in fresh water
Salt water