.
Calculate the probability of choosing an activity at random that burns more than 400 calories per hour.
A . 3 out of 6
B. 6 out of 3
C. 6 out of 9
D. 3 out of 9
Activity
Calories Burned Per Hour
Basketball
600
Bike riding
415
Doing homework
110
Jumping rope
678
Running
802
Swimming
600
Tennis
450
Volleyball
350
Walking
260
