Using proportions, it is found that due to the lower cost per oz, the cereal of 17-oz for 3.57 each is the better value.
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, the better value is the option with a lower cost per oz, which is given by the price divided by the amount of oz. Hence:
Hence, the cereal of 17-oz for 3.57 each is the better value.
More can be learned about proportions at https://brainly.com/question/24372153
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