document.write( "Question 61674: Please help !!!\r
\n" ); document.write( "\n" ); document.write( "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 .\r
\n" ); document.write( "\n" ); document.write( "b)detemine the amountthat will be withdrawn if the compunding will be done \r
\n" ); document.write( "\n" ); document.write( "i) once a year ii) monthly iii) continously \r
\n" ); document.write( "\n" ); document.write( "formula ;\r
\n" ); document.write( "\n" ); document.write( "A = p ( 1+r) ^ n
\n" ); document.write( "

Algebra.Com's Answer #42789 by stanbon(75887)\"\" \"About 
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\n" ); document.write( "b)detemine the amount that will be withdrawn if the compunding will be done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( "
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