Robert is purchasing some chicken form the supermarket. the first pack of chickien weighs 45 ounces. the second pack weighs 3 pounds. which pack weighs more

To make the comparison between the given masses, we convert one unit of measurement to the other. It would be better to convert the pounds to ounces as every pound is consist of 16 ounces.

(a) Weight 1: 45 ounces

(b) Weight 2: (3 pounds) (16 ounces/1 pound) = 48 ounces

Therefore, the second pack weighed more.