Hiking Requires Approximately 350 Calories Per Hour

Hiking requires approximately 350 Calories per hour. How many hours would you have to hike to burn off a 355-Calorie sandwich, a 180-Calorie soda, and a 320-Calorie ice cream cone? Round to the nearest tenth.

A) 2.2 h
B) 146.6 h
C) 2.4 h
D) 14.3 h
E) 1.5 h