An adult has a BMI of 32.0 and a height of 1.75 m. Their height remains constant. Use the equation.
BMI=mass in kg(height in m)2 \text{BMI}=\frac{\text{mass in kg}}{(\text{height in m})^2} BMI=(height in m)2mass in kgWhat mass would they need to lose to reach a BMI of 28.0?
16.00 kg16.00\text{ kg}16.00 kg
12.25 kg12.25\text{ kg}12.25 kg
7.00 kg7.00\text{ kg}7.00 kg
28.00 kg28.00\text{ kg}28.00 kg
44 exam-style questions on Edexcel GCSE Biology 5.4 Non-communicable diseases, covering 5.4.1 Interaction of factors in non-communicable disease, 5.4.2 Lifestyle factors and non-communicable disease, and 5.4.3 Treatments for cardiovascular disease. Each one has a worked solution and a mark scheme showing where the marks go.