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23 votes
Which of the following is the best buy?

12 pens for $1.56
15 pens for $1.65
9 pens for $1.35
18 pens for $2.52

Which of the following is the best buy? 12 pens for $1.56 15 pens for $1.65 9 pens-example-1
User QCring
by
8.3k points

1 Answer

12 votes

Answer:

B

Explanation:

It cannot be D, because it costs way more, it cannot be C because there are other options that provide better value. We can finally determine that it is B because for 3 pens more it is only 9 cents more

User MartynA
by
8.6k points

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