24 cents
I would use 150 cans
Lennie and George share one can of beans.
I would NEVER feed guests canned beans. -Fresh are tastier, healthier and only a fraction more costly.
10
I would use 25 pounds of fresh green beans for 100 people
presumably they are having other food also. So 10 people should use 3 can of beans
One normal size can would do 2-3 people, depending on how big a portion they want.
30 14.5 oz cans
Are they only eating beans or it a single veg as part of a dinner meal.How can we give a reasonable answer if you don't give us all the facts.
100
Without knowing what kind of dish you are serving the red beans in, this will be an estimate. For straight red beans, served as a side dish, you can estimate that each person will eat approximately 1/2 c of beans. For 150 people, this is 75 cups. Each can tends to have about 1 cup worth of beans in it, so you would need 75 cans of red beans.
0.965, 1 lb 13 oz cans