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. Which size box of cereal has the lowest price per ounce, and what is the amount?

Family size at $0.22 per ounce Family size at$0.21 per ounce
Large size at $0.22 per ounce Large size at$0.21 per ounce

Answer B Divide 5.14 by 24 and its 0.21 and change
Step-by-step explanation:
brainlyiest helps lol

2. Calantha
Family size at $0.21 per ounce is cheaper. ### What is unitary method ? 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.