11-09-2018
Mathematics

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Help I really don’t understand this

Help I really dont understand this class=

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lesliekolleroxrkcf lesliekolleroxrkcf

11-09-2018

let x=3.77777777...
10x=37.777777777...
9x=10x-x=34
9x=34 so x=34/9=3 7/9

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