Want this question answered?
if for 1 hamburger you need 2 the you will need twice as many lettuce them hamburgers so that will be 1,000 lettuce leathers
Ten
six hundred
8 for tomatoes and 4 lettuce heads
a billion
8-10 heads of lettuce depending on how much lettuce you use
13 pounds
28 = (70 / 5) * 2
One head of lettuce should feed 8-10 people, so for 50 people factor 5-6 heads of lettuce.
100... rabbits? kids? zombies?
1 cut into little pieces
You don't mention whether this is for salad or for sandwiches. For side salads, you would need 12 to 14 medium size heads of lettuce for 100 people.