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Mathematics, 10.10.2019 15:20 wshemekia3oyliv4

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

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