Math
posted by Anonymous on .
Caitlin has a $10 gift certificate to a music store. She has chosen a number of CDs from the $7 bargain bin.If the cost of the CDs is $32 after the gift certificate is credited how many CDs did she buy?

Total Cost = 10 + 32 = $42.
CDs Bought = $42/$7 = 6. 
23

I believe that the answer is 6 but I still have some confusion so if you can please respond to this?
32+10=42 so then 42/7=6 
Total Cost = 10 + 32 = $42.
CDs Bought = $42/$7 = 6. 
97