Respuesta :

Answer:

68

Step-by-step explanation:

Stephen46

Answer:

The answer is

68 beats

Step-by-step explanation:

To solve this problem we use ratio and proportion

For 3 minutes his heart rate was 204 beats

So 1 minute will be

[tex] \frac{204 \: beats}{3} \times 1[/tex]

= 68 beats

Hope this helps you