If you're active or very active you should eat between 2000 and 2300 calories a day.
2155 Calories
depends how hungry you are.
30% from fat
A 10 year old girl should consume 1,000 calories a day!
1500
1000 calories
About 1,800 calories a day.
2000 calories
1200 calories
An adult woman should consume about 2,000 calories a day, and a man should consume about 2,500 calories a day. This is considering that both are involved in moderate exercise and eat healthy foods and live a healthy lifestyle.
She should take about 1400 calories depending how much she excersises
If they are starving, anywhere from no calories to 500 calories or so.