document.write( "Question 1186136: QUESTION 1\r
\n" ); document.write( "\n" ); document.write( "A new mother would like to start a college fund for her newborn daughter. She makes quarterly deposits of $500 into a college fund that earns 6% compounded quarterly for the next 18 years. \r
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\n" ); document.write( "\n" ); document.write( "How much will her daughter have available in her college fund when she turns 18? $
\n" ); document.write( " Round to the nearest dollar\r
\n" ); document.write( "\n" ); document.write( "What is total amount the mother deposited into the fund over the 18 years? $
\n" ); document.write( " Round to the nearest dollar\r
\n" ); document.write( "\n" ); document.write( "How much interest was earned over the 18 years? $
\n" ); document.write( " Round to the nearest dollar\r
\n" ); document.write( "\n" ); document.write( "Use the WHOLE DOLLAR AMOUNTS you entered in as your answers above.
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Algebra.Com's Answer #817025 by ikleyn(52786)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "A new mother would like to start a college fund for her newborn daughter. She makes quarterly deposits
\n" ); document.write( "of $500 into a college fund that earns 6% compounded quarterly for the next 18 years.
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\n" ); document.write( "How much will her daughter have available in her college fund when she turns 18? $
\n" ); document.write( "Round to the nearest dollar
\n" ); document.write( "What is total amount the mother deposited into the fund over the 18 years? $
\n" ); document.write( "Round to the nearest dollar
\n" ); document.write( "How much interest was earned over the 18 years? $
\n" ); document.write( "Round to the nearest dollar
\n" ); document.write( "Use the WHOLE DOLLAR AMOUNTS you entered in as your answers above.
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document.write( "It is a classic Ordinary Annuity saving plan. The general formula is \r\n" );
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document.write( "    FV = \"P%2A%28%28%281%2Br%29%5En-1%29%2Fr%29\",    (1)\r\n" );
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document.write( "where  FV is the future value of the account;  P is the quarterly payment (deposit); \r\n" );
document.write( "r is the quarterly effective percentage yield presented as a decimal; \r\n" );
document.write( "n is the number of deposits (= the number of years multiplied by 4, in this case).\r\n" );
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document.write( "Under the given conditions, P = 500;  r = 0.06/4;  n = 4*18 = 72.  \r\n" );
document.write( "So, according to the formula (1), she will get at the end of the 18-th year\r\n" );
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document.write( "    FV = \"500%2A%28%28%281%2B0.06%2F4%29%5E%284%2A18%29-1%29%2F%28%280.06%2F4%29%29%29\" = \"500%2A%28%281.015%5E72-1%29%2F0.015%29\" = $64038   (rounded).\r\n" );
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document.write( "Note that she will deposit only  4*18*$500 = $36,000.  The rest is what the account earns/accumulates in 18 years.\r\n" );
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\n" ); document.write( "\n" ); document.write( "On Ordinary Annuity saving plans,  see the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Ordinary Annuity saving plans and geometric progressions\r
\n" ); document.write( "\n" ); document.write( "    - Solved problems on Ordinary Annuity saving plans\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "The lessons contain  EVERYTHING  you need to know about this subject,  in clear and compact form.\r
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\n" ); document.write( "\n" ); document.write( "When you learn from these lessons,  you will be able to do similar calculations in semi-automatic mode.\r
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