Question

Our heart beats about 72 times in minute
how many times will it beat in an hour​

Answer 1

Answer:

4320

Step-by-step explanation:

72 - times per min

60 - min per hour

72 × 60 = 4320.

our heart beats for 4320 times per hour.

Answer 2

Answer:

The heart beats 4320 in an hour.

Step-by-step explanation:

1 hour = 60 mins

Number of heart beats in one minute = 72

Number of heart beats in one hour/ sixty minutes = 72*60 = 4320