How many calories should a 15year old female eat per day

How many calories should a 15 year old female eat per day to lose…?

http://answers.yahoo.com/question/index?qid=20090812180109AAaUOOV

im 15 too! i used to be around 170lbs. i lost weight and now im down to 130lbs. excerise really helps out a bunch. +healthier eating. i’d say 1400-1500 calories for you. trust me it sounds like alot but ull lose weight. i feel all headachey…