Question 830221
{{{1/2<x/10<4/5}}}


First, make all the denominators the same number.  We will go with 10.

{{{5/10<x/10<8/10}}}
so now we know that x must be either 6 or 7 for this to be true.
{{{1/2<7/10<4/5}}}


{{{1/4<5/12<x/6}}}


We will make them have the same denominator again. We will use 12.
{{{3/12<5/12<x/12}}}
WE know that x must be great than 5/12.  We will use 6.
{{{1/4<5/12<3/6}}}

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