Five children thought of a scheme to weigh themselves on an automatic weighing machine at the cost of a single coin.Two of them got on to the stand at the same time,and one of them changed places with another until all the ten pairs are weighed..The results in kgs were as follows-51.7.. 52 53.5 54 55 55.3 55.8 56.7 57 and 58.5...What are their individual weights?
