document.write( "Question 45865This question is from textbook Finite math
\n" ); document.write( ": Find the interest rate for a simple interest load with P=$1420, I=$306.72, t=3 years. My answer is 7.2% is this right, thanks for checking. \n" ); document.write( "

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Find the interest rate for a simple interest load \r\n" );
document.write( "with P=$1420, I=$306.72, t=3 years.  My answer is\r\n" );
document.write( "7.2% is this right, thanks for checking.\r\n" );
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document.write( "I = PRT\r\n" );
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document.write( "R = I/(PT)\r\n" );
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document.write( "R = 306.72/(1420×3) = .0720070423 or 7.2%.\r\n" );
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document.write( "Yes you're right!\r\n" );
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document.write( "Edwin

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