daquanrutledge daquanrutledge

29-07-2016
Mathematics

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which one of the following rational number is equal to 2.8 repeating

which one of the following rational number is equal to 28 repeating class=

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konrad509 konrad509

29-07-2016

[tex]x=2.\overline{8}\\ 10x=28.\overline{8}\\ 10x-x=28.\overline{8}-2.\overline{8}\\ 9x=26\\ x=\boxed{\dfrac{26}{9}}[/tex]

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