DIMENSIONAL ANALYSIS = Problem Solving ~cont PROBLEMS: Solve the following problems using dimensional analysis. (31 Past Exam) A male Olympic swimmer burns about 2,500 Calories per hour. How many hamburgers does he need to consume in order to provide enough energy for 3.0 hours of swimming exercise? Each pack contains about 1.0 quart of water. For every mile of hiking on a trail in Yosemite, visitors should pack 32.0 500-mL bottles of water. How many kilometers is a 10.0 mile hike? Solve using dimensional analysis. The mass of an automobile is 20103 kg and the mass of a blueberry is 0.75 g. How many blueberries are equivalent to the mass of 0.75 x 10^10 blueberries?