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.?
(A) 65 km/h (B) 70 km/h (C) 72 km/h (D) 75 km/h (E) 90 km/h
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