Answer :


The 8 pound bag is a better deal

8 Pound Bag

8= 7.40

1= 0.925

93 cents per pound


4 pound bag

4= 5.38

1= 1.345

1 dollar and 35 cents per pound


The 8 pound bag is a better deal by 42 centers per pound 


The 8 pound bag is a better deal8 Pound Bag8= 7.401= 0.92593 cents per pound
4 pound bag4= 5.381= 1.3451 dollar and 35 cents per pound
The 8 pound bag is a better deal by 42 centers per pound