When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20% of its normal value.

0.2x = 10

x = 10 / 0.2

80

59

20%=10 bpm
20%=10 bpm
20%=10 bpm
20%=10 bpm
20%=10 bpm
answer = 50 beats per minute
[dont forget i m a 7th std child]

hey guys, LOLOL is a troll. he gets them wrong 99% of the time on purpose. cautioning you all.

80

50 is the correct answer

40

When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20% of its normal value.
What is a grizzly bear's normal heart rate when not hibernating?

80

50

9600

50

50 beats per min