06-12-2016
Mathematics

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What is 0.7 repeating as a fraction

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Аноним Аноним

06-12-2016

express 0.7(repeating decimals ) as a fraction
Let x = 0.777777.....
Then 10x = 7.777777.....

Subtract to get:
9x = 7
x = 7/9

Cheers,
Belive1234

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