document.write( "Question 223161: Jennifer ivested three times as much in an account that pays 5% simple interest as she did in an account that pays 2%. If her total annual interest is $35.70, how much did she invest in each account? \n" ); document.write( "
Algebra.Com's Answer #166919 by checkley77(12844)\"\" \"About 
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.05*3x+.02x=35.70
\n" ); document.write( ".15x+.02x=35.70
\n" ); document.write( ".17x=35.70
\n" ); document.write( "x=35.70/.17
\n" ); document.write( "x=$210 amount invested @ 2%
\n" ); document.write( "3*210=630 amount invested @ 5%.
\n" ); document.write( "Proof:
\n" ); document.write( ".05*630+.02*210=35.70
\n" ); document.write( "31.50+4.2=35.70
\n" ); document.write( "35.70=35.70
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