document.write( "Question 662548: a total of 15600 was invested between two accounts: one paying 4% simple interest and the other paying 3% simple interest. after 1 year the total interest was $490. how much was invested? \n" ); document.write( "
Algebra.Com's Answer #412364 by rfer(16322)\"\" \"About 
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0.04x+0.03(15600-x=490
\n" ); document.write( "0.04x+468-0.03x=490
\n" ); document.write( "0.01x=490-468
\n" ); document.write( "0.01x=22
\n" ); document.write( "x=22/0.01
\n" ); document.write( "x=2200 at 4%
\n" ); document.write( "15600-2200=13400 at 3%
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