Question

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

Answer 1

50 beats per minute

Explanation:

10 bpm = 0.20 × (normal heart rate) . . . . . . . . . . . . 10 bpm is 20% of normal

(10 bpm)/0.20 = (normal heart rate) = 50 bpm . . . . . divide by the coefficient of the variable

The bear's normal heart rate is 50 beats per minute.