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document.write( "Indira paid interest charges of $158.07 on a $4,790 invoice that was two months overdue.What monthly rate of simple interest was she charged? (Round your answer to 2 decimal places.)\r
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Algebra.Com's Answer #631590 by robertb(5830)![]() ![]() You can put this solution on YOUR website! Use the simple interest formula I = Prt.\r \n" ); document.write( "\n" ); document.write( "Then substituting, we get 158.07 = (4790)(r)(2) = 9580r\r \n" ); document.write( "\n" ); document.write( "==> \n" ); document.write( "\n" ); document.write( "Therefore, the monthly rate of simple interest is 1.65%. \n" ); document.write( " |