Calculate the amount of ice that could be melted by the addition of 15 kJ of heat. H2O (S) + 6.01 kJ --> H2O (L)

45 g
7.2 g
0.48
2.5 g

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

im pretty sure its b