Answer:
Answer B Divide 5.14 by 24 and its 0.21 and change
Step-by-step explanation:
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Family size at $0.21 per ounce is cheaper.
Unitary method is finding out something's value per unit then calculating for the given value.
According to the given question
A box of cereal can be purchased in the large size which is 15 ounces for $3.34 or the family size which is 24 ounces for $5.14 and we have to find out which one of these has lowest price per ounce.
15 ounces of large size cereal box is 3.34 dollars
∴ 1 ounces of large size cereal box is
= (3.34/15) dollars
= 0.22 dollars per ounce.
24 ounces of family size cereal box costs 5.14 dollars
∴ 1 ounce of family size cereal box costs
= (5.14/24) dollars.
= 0.21 dollars.
So the family box of cereal is cheaper.
Learn more about unitary method here :
https://brainly.com/question/22056199
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