document.write( "Question 575600: a farmer borrow $3800 for 9 months from a bank. The discounted the loan at 7%
\n" ); document.write( "I know that interest is $199.50 and amount of money the farmer recieved is $3600.50, but can't figure out the actual interest rate which is 7.39%
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Algebra.Com's Answer #369545 by mananth(16946)\"\" \"About 
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I= p*n*r\r
\n" ); document.write( "\n" ); document.write( "I= 3800*3/4 * r\r
\n" ); document.write( "\n" ); document.write( "199.5 = (3800-199.5) * 3/4*r\r
\n" ); document.write( "\n" ); document.write( "r= (199.5*4)/(3*3600.50)\r
\n" ); document.write( "\n" ); document.write( "r=0.07387\r
\n" ); document.write( "\n" ); document.write( "r= 7.387% round off\r
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