which has the best unit rate? 16 oz for $4.25 or 20 oz for $ 4.55 I chose 16 oz but I need to make sure it's right

We eat over 2 million pounds every two months

number of oz per dollar

16 oz / $4.25 (divide 16 by 4.25)

= 3.76 oz / $1

20 oz / $4.55 (divide 20 by 4.55)

= 4.40 oz / $1

20 oz for $4.55 is the best unit rate because you have more oz per dollar (so you get more for the same amount of money)