The distance from Coe Hill to Calabogie is 150 kilometres. Pat leaves Coe Hill at 1:00\:p.m. and drives at a speed of 80\:km/h for the first 60\:km. How fast must he travel for the remainder of the trip to reach Calabogie at 3:00\:p.m.?
Answer Choices
A. 65\:km/h
B. 70\:km/h
C. 72\:km/h
D. 75\:km/h
E. 90\:km/h