To calculate BMI (Body Mass Index), you can use the formula:
\[ \text{BMI} = \frac{\text{weight in pounds} \times 703}{\text{height in inches}^2} \]
First, convert Andy's height from feet to inches:
- Height: 6 feet = 6 × 12 = 72 inches
Now plug in Andy's weight and height into the formula:
\[ \text{BMI} = \frac{220 \times 703}{72^2} = \frac{154660}{5184} \approx 29.85 \]
Rounding 29.85 gives us approximately 30. The answer is:
30