Solve using a proportion. Round your answer to the nearest hundredth when necessary.Find which is the better buy (lower cost per ounce) by finding each unit price rounded to three decimal places if necessary.Popcorn: $2.25 for 18 ounces$1.25 for 10 ounces

A. $1.25 for 10 ounces
B. $2.25 for 18 ounces
C. Both cost the same per ounce.


Answer: C

Mathematics

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