255 pounds = 115.666054 kilograms
255 lbs is equivalent to approximately 115.7 kg.
You weigh about 84.66 pounds.
I guess that Joe weigh 143 pounds (64 kg), Nick weigh 141 pounds (64 kg) and Kevin weigh 150 pounds (68 kg).
You cannot weigh anything in kilograms nor pounds since these are measures of mass, not of weight. 70.1 kg = 154.5 pounds.
90 kg is equivalent to 198.4 lbs. One kg is the same as 2.2 pounds.
210 pounds = 95.25 kilograms.
80 pounds = 36.29 kilograms.
About 61.24 KG, which is 135.0 / 2.2046
54.88 kg
2400kg = 5,291.1 pounds.
76kg = 167.55 pounds.
782.641 lbs.