A60kg bush walker is suffering from hypothermia, having an average body temperature of 33.5 degrees celsius. when rescued, she was wrapped in a blanket and given two 310ml cups of warm tea eat at a temperature of 60 degrees celsius. calculate the maximum rise in the bushwalker's body temperature due to the heat of the tea

(human body =3.5 x 10^3 j/kg/k)

note: the answer is 0.3 degrees celsius but i can't figure how to work the wuestion out