document.write( "Question 350131: How long will it take P dollars to triple itself at 14% simple interest? \n" ); document.write( "
Algebra.Com's Answer #250253 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! Hi, \n" ); document.write( "Note: The formula for finding simple interest is: Interest = Principal * Rate * Time. \n" ); document.write( "Let t represent the time it would take to triple the Principal P \n" ); document.write( ". \n" ); document.write( "I = P*r*t \n" ); document.write( ". \n" ); document.write( "In this case, we want the interest acculmulated to be 2P so as to triple the investment. \n" ); document.write( "(2*P}= P*.14*t \n" ); document.write( "2P = P*.14*t \n" ); document.write( "t = (2P/( P*.14) \n" ); document.write( "t = (2 /.14) \n" ); document.write( ". \n" ); document.write( "t = 14.285 \n" ); document.write( ". \n" ); document.write( "check your answer \n" ); document.write( "2P = P*(.14)*(14.285) \n" ); document.write( "2 =(.14)*(14.285) \n" ); document.write( " |