during normal sleep, a bears heart beats about 50 times a minute. in its deepest state of hibernation a bears heart may beat 50
times in 6 minutes. during deep hibernation, how many times would the bears heart beat in 45 minutes?
2 answers:
Answer:
375 times
Step-by-step explanation:
I used cross multiplication.
50 times=6 minutes
??? =45 minutes
50•45
_______=375
6
The bear beats its heart 50/6 times a minute during deep hibernation.
Thats 12 times a minute
45minutes x 12 times a minute
45x12 = 540
Answer: 540 times
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