SOLUTION: you have 12 mp3 songs on your computer. 1/4 of them don't work . how many mp3 do you have to buy to replace the ones that don't work?

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Question 267327: you have 12 mp3 songs on your computer. 1/4 of them don't work . how many mp3 do you have to buy to replace the ones that don't work?
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
12*1/4=12/4=3 don't work.