Well your girlfriend should weigh anywhere in between 100-130 pounds for a healthy diet and body and a good digestive system. I myself am 13 with and a few inches shorter, and weigh 90 pounds(don't worry, im perfectly healthy!)
You should check growth charts and your BMI.
'bout 58 pounds to 72 pounds
they should weigh about 75 pounds to 100 pounds, if they are above five feet. or at least thts how much i weigh and i still can afford to lose a few pounds!
About 80-90 pounds is about average. I am the same height as you but I'm 12. But I weigh 78 pounds.
85 pounds
if u are 15 you should weigh under 150 pounds if shorter the 5'0ft. then you should weigh under 140 pounds....
you should weigh about 30 to to 40 pounds. if you are 3'1 to 3'9 youu should weigh about that much. an average baby of toddler should weigh to about 20 to 40 pounds. over that, they are obese for a baby or a toddler.
An average nine year old should weigh maybe 72 pounds. My cousin Jenny is 10 and she weighs 57 pounds. But it depends on who it is.
The average weight of a girl that is 26 and is 5'7 should weigh around 152 pounds. Women in the Army should weigh around 143 pounds at the same height.
average weight 90lb.
The average weight is 65-70 pounds
at 5 feet 11 you should at least weigh 235 pounds that's if your into bodybuilding but for for average it would be 185 pounds