II. Compute the following. (Show your solutions)
1. Sam counted 35 heartbeats in 30 seconds. What is Sam’s heart rate? (2 points)

2. Lan counted 27 heartbeats in 10 seconds. What is Lan’s heart rate? (2 points)

3. Which person is more likely to be jogging. Sam or Lan? _______ (1 point)

4. Which person is more likely to be sitting? Sam or Lan? _______ (1 point)

5. What is the lowest training heart rate of a 17-year-old boy? (2 points) 6. What is the highest training heart rate of a 14-year-old girl? (2points)​