Calculating Resting Oxygen Consumption for a Sedentary Businessman

To calculate the resting oxygen consumption for this 54-year-old sedentary businessman, we need to consider his weight and the standard oxygen consumption rate for an adult male at rest, which is approximately 3.5 ml/kg/min.

Given that the businessman weighs 305 lbs (approximately 138.35 kg), we can calculate his resting oxygen consumption as follows:

3.5 ml/kg/min * 138.35 kg = approximately 484.225 ml/min.

To convert this value into liters, we divide it by 1000, which gives us around 0.484 liters/min.

Therefore, the sedentary businessman consumes approximately 0.484 liters of oxygen per minute at rest.

It is important to note that this calculation is based on the standard oxygen consumption rate for an adult male at rest and the businessman's weight. Actual values may vary depending on individual factors.