The table at left lists average expenditure rates of playing tennis vs. playing squash based on a body weight of 55 Lilograms. The ratio of each
value in the tennis column to the correspo alue in the squash
column is about the same throughout the table. Which of the following is
closest to r, the fat burning rate of playing squash, in grams per hour?
A
29
B
61
1
83
D
102