document.write( "Question 729487: Equal amounts are invested in each of three accounts paying 6%, 9%, and 14.5% annually. If one year's combined interest income is $1,209.50, how much is invested in each account? \n" ); document.write( "
Algebra.Com's Answer #445902 by checkley79(3341)\"\" \"About 
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.145X+.09X+.06X=1,209.50
\n" ); document.write( ".295X=1,209.50
\n" ); document.write( "X=1,209.50/.295
\n" ); document.write( "X=$4,100 DOLLARS INVESTED @ EACH RATE.
\n" ); document.write( "PROOF:
\n" ); document.write( ".145*4,100+.09*4,100+.06*4,100=1,209.50
\n" ); document.write( "594.50+369+246=1,209.50
\n" ); document.write( "1,209.50=1,209.50
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