document.write( "Question 587926: I am lost on this question. Please help if you can... would be greatly appreciated and please provide a detailed explanation of how you got the answer.\r
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document.write( "a. What is the future value of $12,000 invested today in 9 years time if
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document.write( "interest was earned at 4.9% compounded semiannually?
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document.write( "b. What is the total dollar amount of interest earned by this investment?
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Algebra.Com's Answer #374300 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! a. What is the future value of $12,000 invested today in 9 years time if \n" ); document.write( "interest was earned at 4.9% compounded semiannually? \n" ); document.write( "b. What is the total dollar amount of interest earned by this investment? \n" ); document.write( "** \n" ); document.write( "Compound Interest Formula: A=P(1+r)^n, P=initial investment, r=interest rate per period, n=number of periods, A=amount after n periods. \n" ); document.write( "For given problem: \n" ); document.write( "P=12000 \n" ); document.write( "r=.049/2=0.0245 \n" ); document.write( "n=2*9=18 \n" ); document.write( ".. \n" ); document.write( "A=12000(1+.0245)^18 \n" ); document.write( "A=12000(1.0245)^18=18552.25 \n" ); document.write( "Interest=18552.25-12000=6552.25 \n" ); document.write( ".. \n" ); document.write( "future value of $12,000=$18552.25 \n" ); document.write( "amount of interest earned =$6552.25 \n" ); document.write( " \n" ); document.write( " |