A participant's BMI increased from 17.5 to 20.0 during a monitored nutritional programme. Their height was 1.60 m at both measurements.
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 did the participant gain during the programme?
4.00 kg4.00\text{ kg}4.00 kg
51.20 kg51.20\text{ kg}51.20 kg
6.40 kg6.40\text{ kg}6.40 kg
0.98 kg0.98\text{ kg}0.98 kg
102 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.