The mass of a person on a diet decreases from 75 kg to 74 kg. Calculate the percentage reduction in their mass, correct to 3 significant figures. Share with your friends Share 0 Rishabh Mittal answered this Dear Student, Reduction in mass=75 Kg - 74 Kg=1 KgPercentage reduction=175×100=43=1.333 % ANS... Regards 0 View Full Answer