Answer :
Final answer:
The BMI of a person weighing 157 lbs and with a height of 67 inches, calculated using the given function, is approximately 25.18 when rounded to two decimal places.
Explanation:
To calculate the Body Mass Index (BMI) for a person who weighs 157 lbs and whose height is 67 inches using the given function f(w, h) = 720w/h², we substitute the values of weight (w) and height (h) into the function.
Step 1: Substitute the given values into the function:
[tex]\(BMI = \frac{720 \times 157}{67^2}\)[/tex]
Step 2: Calculate the denominator (height squared):
67² = 4489
Step 3: Perform the multiplication in the numerator:
[tex]720 \times 157 = 113040[/tex]
Step 4: Divide the numerator by the denominator:
[tex]\(BMI = \frac{113040}{4489}\) \approx 25.18[/tex] (rounded to two decimal places)
Therefore, the BMI of a person weighing 157 lbs and with a height of 67 inches is approximately 25.18.