It depends on two things. 1) How many calories do you burn per day (this depends on several factors, the most important being your activity level) and 2) how fast you want to lost the weight. You can buy a product called a "bodybugg" that actually measures how many calories you burn every day and tells you exactly what you can eat and still lose weight. (My boyfriend swears by the bodybugg.)
I'm not quite sure what you are asking, but if you are asking how many calories are in a pound, then the answer is 3,500 calories make one pound.
You should consume seven calories per pound to lose weight, so 1655 calories per day.
300,000 calories are in 300 kilo-calories.
1 pound: 3500 calories
One pound is 3500 calories. So 1/35th of a pound is 100 calories
You can't really convert between calories and pounds unless you are talking about fat. About 3500 calories = 1 pound of fat. So 208.8 calories = .06 pounds.
1 pound of body fat is equivalent to 3500 calories, so 20 calories is about .006 pounds - basically nothing.
3500 = 1 pound
One pound is 3500 calories. 3500 x 25 = 87500 calories
one pound is represented by 3,500 calories so yeah not even 1/10 of a pound
One pound = 3500 calories. Decreasing calories by 500 per day for a week = 3500 calories lost or 1 pound.
There are 3500 Calories in a pound of body fat.