rainbowdash2014 rainbowdash2014
  • 19-08-2016
  • Mathematics
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Rational numbers what number go between 1/2-2/5

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dalendrk
dalendrk dalendrk
  • 19-08-2016
[tex]\dfrac{1}{2}=\dfrac{1\cdot5}{2\cdot5}=\dfrac{5}{10}=\dfrac{5\cdot2}{10\cdot2}=\dfrac{10}{20}\\\\\dfrac{2}{5}=\dfrac{2\cdot2}{5\cdot2}=\dfrac{4}{10}=\dfrac{4\cdot2}{10\cdot2}=\dfrac{8}{20}\\\\Answer:\dfrac{1}{2}=\dfrac{10}{20} > \boxed{\dfrac{9}{20}} > \dfrac{8}{20}=\dfrac{2}{5}[/tex]
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