I am 5 feet 8 inches tall and 51 years old. I weigh 138 lbs. and feel like that is my best weight. The amount of fat or muscle on your body can affect that number. Muscle weighs more than fat, so a more muscular woman will weigh more but still be at her ideal weight.
152 pounds
125 to 140
Nothing--in space
Roughly 140 - 160 pounds.
62kg
150
A boy that is 4 foot 9 inch should weigh between 30 to 40 kilograms. This is the ideal weight but it varies in most cases.
100-115
125 lbs
117 - 143 lbs.
about 75-86 pounds
About 120-133 Pounds