girls: 105-120lbs (I am 5"4 and 98lbs, though!)
boys: 110-130lbs
The average weight for a male 15-year old is roughly 125-140 pounds. The average height for a male 15-year old is 5'7.
about 3,000 pounds
Height - 15 = Weight
Weight is worked out on height not age.
146
9stone
Yes.
180kg
99 pounds
150
150
125