Yes
Yes, a 5'1" 11 year old girl should weigh 100-110 lbs
She weights 150 skinny
250 pounds
You can get almost any weight kit under $150. Take a look at Wal-Mart for a good set of weights that can be bought for under $100.
The average arm muscle size for a 18 year old male is 14 to 15 inches. The more you work out/lift weights, the more your muscle size will improve.
150
What_are_some_frequently_asked_nutrition_questions
150
110-150
The average weight for a 50 to a 52 year old is 150 pounds.
Weight is worked out on height not age.
Muscle weights more than fat. So you might still weight 150 lbs and not have fat because you have more muscle in your body.