document.write( "Question 553458: one sum is invested at 5% and three times as much at 8%. the total annual income is $580. how large is each sum? \n" ); document.write( "
Algebra.Com's Answer #360855 by mananth(16946)\"\" \"About 
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5%---- x
\n" ); document.write( "8% --- 3x\r
\n" ); document.write( "\n" ); document.write( "Income = 580\r
\n" ); document.write( "\n" ); document.write( "5*x + 8*3x = 580 *100
\n" ); document.write( "percentages have been converted
\n" ); document.write( "29x=58000
\n" ); document.write( "x=2000 @ 5 %\r
\n" ); document.write( "\n" ); document.write( "3*2000=6000 @ 8%
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