document.write( "Question 373602: How do you solve:\r
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document.write( "Chris Siragusa takes out a 7% simple interest loan today which will be repaid 15 months from now with a payoff amount of $815.63. What amount is Chris borrowing?\r
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document.write( "Thank you very much! \n" );
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Algebra.Com's Answer #265883 by mananth(16946) You can put this solution on YOUR website! The basic formula for Interest is \n" ); document.write( "I = p*r*t \n" ); document.write( "let loan amount be $x \n" ); document.write( "at 7% for 1.25 years \n" ); document.write( "interest = 0.075x* 1.25 \n" ); document.write( "... \n" ); document.write( "0.07*1.25*x +x =815.63 \n" ); document.write( "1.0875x = 815.63 \n" ); document.write( "x = 815.63/1.0875 \n" ); document.write( "x = $750 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |