document.write( "Question 168538: Investing A Bonus\r
\n" ); document.write( "\n" ); document.write( "A business man invested part of his $40,000 end of year bonus in an international fund that paid an annual yield of 8%. The rest of the bonus was invested in an off shore bank that paid an annual yield of 9%. Find the amount of each investment if he made a total of $3415 in interest from the first year.
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Algebra.Com's Answer #124209 by Mathtut(3670)\"\" \"About 
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lets call x the amount invested at 8%
\n" ); document.write( "and 40000-x the amount invested at 9%
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\n" ); document.write( "those 2 amounts invested multiplied by their perspective interest rates equal the amount of interest made which is 3415\r
\n" ); document.write( "\n" ); document.write( "so .08x+.09(40000-x)=3415\r
\n" ); document.write( "\n" ); document.write( ".08x+3600-.09x=3415\r
\n" ); document.write( "\n" ); document.write( "185=.01x\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=18500%29\"amount invested at 8%
\n" ); document.write( "\"highlight%2840000-18500=21500%29\" amount invested at 9%
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