jdsfdujfi9931 jdsfdujfi9931

06-02-2018
Mathematics

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Ted bought seven CDs. A week later half of all his CDs were destroyed in a fire. There are now only 15 CDs left. With how many did he start?

Respuesta :

pynenikarthik1 pynenikarthik1

07-02-2018

he started with 30.

x/2=15
15*2=x
x=30

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