document.write( "Question 366357: 5 is to 200 as x is to 40
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\n" ); document.write( "x:30 as 4:10 x=
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Algebra.Com's Answer #261035 by rfer(16322) $\"\"$ $\"About$

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x/30=4/10
\n" ); document.write( "10x=120
\n" ); document.write( "x=12 \n" ); document.write( "

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