Antonio’s heart beats 255 times in 3 minutes. What is his heart rate, in beats per second?(1 point) Responses 765 beats per second 765 beats per second 255 beats per second 255 beats per second 5,100 beats per second 5,100 beats per second 1.42 beats per second
To find his heart rate in beats per second, we need to divide the total number of beats (255) by the total number of seconds (180) in 3 minutes.
255 beats / 180 seconds = 1.42 beats per second
So the correct answer is: 1.42 beats per second.