The FDA and others are moving away from "serving" in describing fruits and vegetables, probably since a person's definition of a serving of food differs very much from the academic definition. Instead, the FDA now gives volume (cups) as it's indictator for fruit and vegetable targets. Some examples appear here: http://www.fruitsandveggiesmatter.gov/what/examples.html
One serving would be 400 grams (2000 grams / 5 people).
For pure water one can say: 1 milliliter of water weighs 1 gram. 1 milliliter of vegetable oil weighs a bit less.
One milliliter of vegetable oil used for cooking has 8.1 calories. There would be 120 calories in one tablespoon of vegetable oil.
Depends what you serve. -Salad - 0 fat, -pork chop, lots of fat.
8 dollars for one bottle and one tbls (15 mL) is 8 cents
One ratti is equivalent to 0.1215 grams.
There are about 453.6 grams in one pound.
There are 10 grams in one decagram.
100 grams
One cup of veggies equals 5 grams.
One teenth of a kilogram is equivalent to 6.25 grams.
One stone = about 6,350.3 grams.