Question

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 bears normal heart rate when not hibernating?

Answer 1

Answer:

Let Normal Heart Rate be X

20% of X = 10 beats

20/100 * X = 10 beats

1/ 5 *X = 10 beats

X = (5 * 10) beats

X = 50 beats

Heart Rate when not hibernating would be 50 beats per min