document.write( "Question 61674: Please help !!!\r
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document.write( "a sum of 100,000 is invested in a bank at a rate of 6 % p.a .
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document.write( "a)assume the amount of money invested for 5 years .\r
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document.write( "b)detemine the amountthat will be withdrawn if the compunding will be done \r
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document.write( "i) once a year ii) monthly iii) continously \r
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document.write( "formula ;\r
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document.write( "A = p ( 1+r) ^ n \n" );
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Algebra.Com's Answer #42789 by stanbon(75887) ![]() You can put this solution on YOUR website! a sum of 100,000 is invested in a bank at a rate of 6 % p.a . \n" ); document.write( "a)assume the amount of money invested for 5 years . \n" ); document.write( "For simple interest the formula is: \n" ); document.write( "A=P(1+rt) \n" ); document.write( "A=100,000(1+0.06*5) \n" ); document.write( "=100,000(1+0.30) \n" ); document.write( "=$130,000 \n" ); document.write( "------------------ \n" ); document.write( "b)detemine the amount that will be withdrawn if the compunding will be done \n" ); document.write( "i) once a year ii) monthly iii) continously \n" ); document.write( "formula ; \n" ); document.write( "Formula for compound interest is: \n" ); document.write( "A=P(1+r/n)^(nt) \n" ); document.write( "i)once a year for 5 years \n" ); document.write( "A=100,000(1+0.06/1)^(1*5) \n" ); document.write( "A=100000(1.06)^5 \n" ); document.write( "A=$133822.56 \n" ); document.write( "---------------- \n" ); document.write( "ii) monthly for 5 years \n" ); document.write( "A=100,000(1+0.06/12)^(12*5) \n" ); document.write( "A=100000(1+0.005)^60 \n" ); document.write( "A=$134885.02 \n" ); document.write( "----------------- \n" ); document.write( "Formula for continuous compounding is: \n" ); document.write( "A=Pe^(rt) \n" ); document.write( "iii) continuously for 5 years \n" ); document.write( "A=100,000e^(0.06*5) \n" ); document.write( "A=100,000(1.349858808 \n" ); document.write( "A=$134985.88 \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |