document.write( "Question 231905:
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document.write( "A person wants to invest $7500. He decided to invest the part of money in Bank A at 6%
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document.write( " annual interest and the rest in Bank B at 9% annual intereest. For tax reason,
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document.write( " he only wants to earn $465 for year.
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document.write( " How much should he invest in each account?
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document.write( "PLZ give me answer in 8 hours. i've to submit my assignment. \n" );
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Algebra.Com's Answer #171527 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! .09X+.06(7,500-X)=465 \n" ); document.write( ".09X+450-.06X=465 \n" ); document.write( ".03X=465-450 \n" ); document.write( ".03X=15 \n" ); document.write( "X=15/.03 \n" ); document.write( "X=500 INVESTED @ 9% \n" ); document.write( "7,500-500=7,000 INVESTED @ 6% \n" ); document.write( "PROOF: \n" ); document.write( ".09*500+.06*7,000=465 \n" ); document.write( "45+420=465 \n" ); document.write( "465=465 \n" ); document.write( " |