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

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)

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