2.5 to 3 Kg should do it very safely.
1 gm = 109 nanograms 1 kg = 1000 gm = 1012 nanograms 8 kgs = 8 x 1012 nanograms
"pico..." = 10-12 (one trillionth) 1 second = one trillion picoseconds = 1012 picoseconds = 1,000,000,000,000 picoseconds
1 Tg = 1012 = (104)3 grams = 10,000 (10)3 grams = 10,000 Kg Then there are 10,000 Kg in 1 Tg.
If we are discussing Texas style chili or similar, we must know what age/size are the 400 people. Considering a range of all ages and sizes, I would use a ratio of 1 gallon of chili for every 10 people if all are adults and adjust the ratio from there. This would allow 12.8 ounces (1 1/2 cups +) per person.
One serving would be 400 grams (2000 grams / 5 people).
A blue whale can feed approximately feed 50,000 people
A lot, including you.
it would take about 1,999 ounces to feed 148 people
i would say about 100 chickens to feed that many people.
you would need about 10,000lbs of tato to feed that many booties
I would use that for 4 people.
i would say about 8 to 12 people depending if they are starving or not
What is a gl? If it means a gigaliter, this would be 109 liters, so would be 1012 milliliters
Approximately 8 people
1012
To "feed" them? To only feed them peppers would be unusual. To serve peppers as an accompaniment to another food would be usual, but how many pounds would be needed would depend on whether the peppers are the only accompaniment, or are one of several.
Allow about a half pound per person. That means you would need about 25 pounds to feed 50 people.