document.write( "Question 1176670: The principal P is borrowed and the​ loan's future value A at time t is given. Determine the​ loan's simple interest rate r.\r
\n" ); document.write( "\n" ); document.write( "P​ = ​$3300.00​, A​ = ​$3374.255, t​ = 3 months
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Algebra.Com's Answer #803986 by ikleyn(52788)\"\" \"About 
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\n" ); document.write( "The principal P is borrowed and the​ loan's future value A at time t is given. Determine the​ loan's simple interest rate r.\r
\n" ); document.write( "\n" ); document.write( "P​ = ​$3300.00​, A​ = ​$3374.255, t​ = 3 months
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\n" ); document.write( "\n" ); document.write( "            @ewatrrr solved the problem INCORRECTLY.\r
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\n" ); document.write( "\n" ); document.write( "            She mistakenly used the formula for the compound account, \r
\n" ); document.write( "\n" ); document.write( "            although the problem asked to find the solution for a simple interest.\r
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\n" ); document.write( "\n" ); document.write( "            I came to bring a correct solution.\r
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document.write( "P = A + \"A%2Ar%2A%283%2F12%29\"\r\n" );
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document.write( "3374.25 = 3300 + 3300*r*0.25\r\n" );
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document.write( "r = \"%283374.25+-+3300%29%2F%280.25%2A3300%29\" = 0.09 = 9%.     ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "To see many other similar and/or different solved problems on simple interest accounts,  look into the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Simple interest percentage problems \r
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