need help !!

Question

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691

1

1(7/10) divided by 8(1/2)

Guest Oct 13, 2015

+6251

+10

Best Answer

$1\dfrac {7}{10} = \dfrac {17}{10}\\ 8\dfrac {1}{2} = \dfrac {17}{2}$

$\dfrac {\dfrac {17}{10}}{\dfrac {17}{2} } = \dfrac {17}{10}\times \dfrac {2}{17}=\dfrac{2}{10}=\dfrac 1 5$

Rom Oct 13, 2015

Rom · Answer 1 · 2015-10-13T01:59:16

$1\dfrac {7}{10} = \dfrac {17}{10}\\ 8\dfrac {1}{2} = \dfrac {17}{2}$

$\dfrac {\dfrac {17}{10}}{\dfrac {17}{2} } = \dfrac {17}{10}\times \dfrac {2}{17}=\dfrac{2}{10}=\dfrac 1 5$

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