One model for the cooling of a hot beverage is as follows, Where R is the room’s temperature, 7C is the temperature of the beverage after t minutes, and TH is the original temperature of the beverage
Tc= R+ (Th- R)e-0.036t
If the original temperature of the beverage was 146 and the room’s temperature is 68, what will be the temperature of the beverage after 15 minutes? [Round to the nearest degree]