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3 votes

what is 7/9 as a decimal terminating or repeating decimal




User Epstone
by
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1 Answer

7 votes
n=7/9

9n=7

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10n-n=9n

10n-n=7

10n=7+n

10n=7+0.7...

10n=7.7...

n=0.777777...
User Itzik
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