document.write( "Question 1114439: when invested at an annual interest rate of 7.5 an account earned $217.50 of simple interest in one year. how much money was originally invested in the account?
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Algebra.Com's Answer #729396 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! when invested at an annual interest rate of 7.5 an account earned $217.50 of simple interest in one year. how much money was originally invested in the account? \n" ); document.write( "------ \n" ); document.write( "I = P*r*t \n" ); document.write( "217.5 = P*0.075 \n" ); document.write( "---- \n" ); document.write( "P = 217.5/0.075 \n" ); document.write( "P = $2900 \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " |