What is the strength of a solution 0.052% w/v, Converted to a ratio strength. The strength of a solution is 0.052% w/v. Convert this to a ratio strength.

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.