7.5 stone is 47.63 kilograms.
75 kg = 11.8104783 stone
75 kg = 11.8104783 stones
8.50354 stones.
75-90 in stones = -15
stones x 6.35 = kg
stones x 6.35 = kg
10.55
1 kilogram = 0.157473044 stones 80 kilograms = 12.59784352 stones
both are same in weight
About 146.1kg
kg divided by 6.35 = stone
11.8104783 stones
1 st = 6.35029 kg