If the freezing point of pure toluene is -95.15 oC and its freezing point depression constant is -8.38 oC/molal, what is the freezing point of a solution made by dissolving 42.392g of anthracene (C14H10) in 150.0mL of toluene? Report your answer to 2 decimal places and do not include units because the degree sign is difficult to type in D2L.