document.write( "Question 251431: 1.A certain bank pays 1% compound interest for their savings account holders. If Nick deposits $10000 in that bank. (refer page 707 in the text book) (40 points) Formula = A= P (1 + r)^t\r
\n" ); document.write( "\n" ); document.write( "a. Estimate how much money will be in his account after 25 years using your formula. Assume there will not be any deposits or withdrawals during that 25 year period.\r
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\n" ); document.write( "\n" ); document.write( "b. Estimate how long it will take to double the total amount (i. e. the total is $20000) in Nick’s account.
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\n" ); document.write( " c.Estimate the total amount in Nick’s account after one year.
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Algebra.Com's Answer #183120 by stanbon(75887)\"\" \"About 
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A certain bank pays 1% compound interest for their savings account holders. If Nick deposits $10000 in that bank. (refer page 707 in the text book) (40 points) Formula = A= P (1 + r)^t
\n" ); document.write( "a. Estimate how much money will be in his account after 25 years using your formula. Assume there will not be any deposits or withdrawals during that 25 year period.
\n" ); document.write( "A(25) = 10,000(1+0.01)^25
\n" ); document.write( "A(25) = 10,000(1.01)^25
\n" ); document.write( "A(25) = 10,000*1.2824
\n" ); document.write( "A(25) = 12,824.00
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\n" ); document.write( "\n" ); document.write( "b. Estimate how long it will take to double the total amount (i. e. the total is $20000) in Nick’s account.
\n" ); document.write( "20,000 = 10,000(1.01)^t
\n" ); document.write( "2 = 1.01^t
\n" ); document.write( "t*log(1.01) = log(2)
\n" ); document.write( "t = log(2)/log(1.01)
\n" ); document.write( "t = 69.66 years
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\n" ); document.write( "\n" ); document.write( "c.Estimate the total amount in Nick’s account after one year.
\n" ); document.write( "A(1) = 10,000(1.01)^1
\n" ); document.write( "A(1) = 10,100
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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