Question
A 30-pack of blank CDs costs $9.50. A 50-pack of blank CDs costs $13. How can you tell which is the better buy?
Answers
Ms. Sue
Find the unit cost of 1 CD
9.50 / 30 = $________ each
9.50 / 30 = $________ each
Lindsey
I got it after I post it. Thanks again.
Ms. Sue
You're welcome.