Density of ice is rho and that of water is sigma. What will be the decrease in volume when a mass M of ice melts.

Density of ice is rho and that of water is sigma. What will be the dec

1.	Density of ice is rho and that of water is sigma. What will be the decrease in volume when a mass M of ice melts.
Answer» `( M)/( SIGMA- RHO)` `( sigma - rho)/( M)` `M [ (1)/( rho) - (1)/( sigma) ]` `(1)/( M) [ (1)/( rho) - (1)/( sigma) ]` ANSWER :C