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Heart rate calculations

Questions (2)

A lion's heart beats 12 times in 16 seconds. How many heartbeats will it have in 60 seconds?Responses A 36 heartbeats36
1. 4 answers
2. asked by Matthew Adams
3. 141 views
What are you finding if you take your age and subtract it from 220?Question 11 options: resting heart rate maximum heart rate
1. 1 answer
2. asked anonymously
3. 59 views