How does density relate to waves

while the density of a medium also affects the speed of sound, the elastic properties have a greater influence on the wave speed. the density of a medium is the second factor that affects the speed of sound. density describes the mass of a substance per volume. sound waves are made up of kinetic energy.

93.2 ml + 3920 ml = 4013 ml total  

(93.2 ml) * (2.03 m) / (4013 ml) = 0.0471 m

the volume in in l of the diluted solution would be 0.0471 m.