Consedering that the average heart beat of an adult is 70 times in a minute , Calculate how many times will it beat in 5 hours 15 minutes
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Answer:
Step-by-step explanation:
Average heart beat in minute = 70
No. of heart beats in 5 hours 15 minutes = x
Conversion hours in minutes
1 hour = 60 minutes
5 hours 15 minutes = 5 x 60 + 15
= 300 + 15
= 315
No. of times heart beats in 315 minutes = 315 / 70
= 45 times
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