![bubbaforbes2005](/avatars/33906.jpg)
bubbaforbes2005
20.02.2020 •
Biology
A meal contains 30 grams of carbohydrate, 10 grams of fat, and 5 grams of protein. How many calories did the meal provide
Solved
Show answers
More tips
- S Style and Beauty How to Get Rid of Under Eye Bruises?...
- F Food and Cooking Is Bacon Good for You?...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Ответ:
230 Calories
Explanation:
Carbohydrates are the primary source of energy in our body and 4 Calories of energy is provided by each gram of carbohydrates. So 30 gram of carbohydrates will produce;
30 x 4= 120 Calories
Proteins also provide 4 Calories/gram.
5 x 4 = 20 Calories
Fats provide more energy than carbohydrates and proteins and 9 Calories of energy is provided by each gram of fat.
10 x 9 = 90 Calories
Totall energy produced by 30 grams of carbohydrates, 5 gram of proteins and 9 gram of carboydrates;
120 + 20 + 90 = 230 Calories
Ответ: