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43 votes
43 votes
LOTS OF POINTS IF U ANSWER

A 30-ounce jar of peanut butter costs $6.00. A 40-
ounce jar costs $7.20. Which jar of peanut butter is
cheaper per ounce? Be sure to justify your reasoning
and SHOW your WORK.

User Tahmina Khatoon
by
2.9k points

2 Answers

19 votes
19 votes
The 40 ounce jar is cheaper
User Aymen Kanzari
by
2.5k points
19 votes
19 votes

Answer:

The 40 ounce jar is cheaper

Explanation:

how i did this was divide 6.00 by 30 to get 0.2 cents per ounce then 7.20 divided by 40 to get 0.18 cents per ounce so the 40 ounce jar would be cheaper, hope this helps.

User Gbrener
by
2.7k points