Question

When training for a flight, Rocky tried to maintain a heart rate that is 80% of his maximum heart rate. Rocky has a resting heart rate of 60 and a maximum heart rate of 175 beats per minute. What is his training heart rate?

Answer 1

Rocky's training heart rate is 80% of his maximum heart rate. By multiplying his maximum heart rate of 175 bpm by 0.8, we find that his training heart rate is 140 beats per minute.

Step-by-step explanation:

To calculate Rocky's training heart rate, which is 80% of his maximum heart rate (HR), we will use the following information and steps:

1. Find 80% of Rocky's maximum HR: We multiply the maximum HR by 0.8. As given, Rocky's maximum HR is 175 beats per minute.
2. Calculate the training heart rate: 175 bpm × 0.8 = 140 bpm.

Therefore, the training heart rate for Rocky is 140 beats per minute.