What is the Density of the solid?

A 32.50-g sample of a solid is placed on a flask. Toluene in which the solid is insoluble, is added to the flask so that the total volume if a solid and liquid together is 48.00 mL. The solid and toluene together weigh 58.70g. The density of toluene at the temperature of the experiment is 0.864g/mL