Consumer math
part a: simeon comes home from school every day and eats 2 peanut butter and jelly sandwiches. there are 770 calories in 2 sandwiches. set up the proportion to find how many calories are in 1 peanut butter and jelly sandwich.
part b: use the proportion set up in part a to determine how many calories are in 1 peanut butter and jelly sandwich.
part c: how many calories would be in 3 peanut butter and jelly sandwiches?