Calculate the vapor pressure (in torr) at 298 K in a solution prepared by dissolving 18.7 g of the non-volatil?

Calculate the vapor pressure (in torr) at 298 K in a solution prepared by dissolving 18.7 g of the non-volatile non-electrolye glucose in 108 g of water. The vapor pressure of water at 298 K is 23.76 torr.