Well, it depends on what kind. Desserts usually use silken, which has fewer calories (more water), but is also heavier (more water again).
Typically it is about 12 oz./package... but if you are using the recipe calculator you should be able to find a listing that says serving size 1/5 package, and estimate how many servings the recipe calls for.
Good luck! Cooking is super fun once you get the hang of it.
| current weight: 130.0