Question

if Ravi s heart beats 72 times in one minute how many times does it beat in 3 hours​

Answer 1

Answer:

3 hour is equal to 180 mins 72×180ans is 12960

Answer 2

Answer is 12960.

Explanation :-

1 hour = 60 minutes

3 hours = 180 minutes

Ravi's heartbeats in 1 minute = 72

72×180 = 12960