A group of athletes have the following heights and masses: Athlete A (168cm, 62kg), Athlete B (175cm, 78kg), Athlete C (182cm, 95kg), Athlete D (160cm, 52kg). Calculate their Body Mass Index (BMI) and

Welcome back — been a while! Let's pick up where you left off. Question 1.1.1 Step 1: Convert each height from centimeters to meters by dividing by 100. 1 m = 100 cm Athlete A: 168 cm ÷ 100 = 1.68 m Athlete B: 175 cm ÷ 100 = 1.75 m Athlete C: 182 cm ÷ 100 = 1.82 m Athlete D: 160 cm ÷ 100 = 1.60 m The heights in meters are: Athlete A: 1.68 m Athlete B: 1.75 m Athlete C: 1.82 m Athlete D: 1.60 m Question 1.1.2 Step 1: Use the formula BMI = mass (kg)(height (m))^2 for each athlete. Athlete A: BMI_A = 62 kg(1.68 m)^2 = (62)/(2.8224) ≈ 21.967 Athlete B: BMI_B = 78 kg(1.75 m)^2 = (78)/(3.0625) ≈ 25.470 Athlete C: BMI_C = 95 kg(1.82 m)^2 = (95)/(3.3124) ≈ 28.680 Athlete D: BMI_D = 52 kg(1.60 m)^2 = (52)/(2.56) ≈ 20.313 The calculated BMIs are: Athlete A: 22.0 (rounded to one decimal place) Athlete B: 25.5 (rounded to one decimal place) Athlete C: 28.7 (rounded to one decimal place) Athlete D: 20.3 (rounded to one decimal place) Question 1.1.3 Step 1: Classify Athlete C's BMI using the provided chart. Athlete C's BMI is approximately 28.7. The BMI categories are: Underweight: <18.5 Normal: 18.5–24.9 Overweight: 25.0–29.9 Obese: ≥30.0 Step 2: Compare Athlete C's BMI to the categories. Since 25.0 28.7 29.9, Athlete C falls into the Overweight category. Athlete C is classified as Overweight. Question 1.1.4 Step 1: Identify athletes whose BMI falls outside the "Normal" range (18.5–24.9). Athlete A: BMI ≈ 22.0 (Normal) Athlete B: BMI ≈ 25.5 (Overweight) Athlete C: BMI ≈ 28.7 (Overweight) Athlete D: BMI ≈ 20.3 (Normal) Step 2: Select two athletes who are not in the normal range. Athletes B and C are both classified as Overweight, meaning their BMI is outside the normal range. The two athletes who may require further health advice are Athlete B and Athlete C. Send me the next one 📸