Dew0egg7pingeriosma Dew0egg7pingeriosma

20-09-2016
Mathematics

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what is the simplest way to write 0.4 repeating as a fraction

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konrad509 konrad509

20-09-2016

[tex]x=0.\overline{4}\\ 10x=4.\overline{4}\\ 10x-x=4.\overline{4}-0.\overline{4}\\ 9x=4\\ x=\dfrac{4}{9} [/tex]

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