document.write( "Question 98820: How much simple interest will be earned by an account if $500 is invested at 4% annual interest for 1 year \n" ); document.write( "
Algebra.Com's Answer #71938 by anjali_yamini(27)    ![]() You can put this solution on YOUR website! \n" ); document.write( " let :\r \n" ); document.write( "\n" ); document.write( " simple interest = I \n" ); document.write( " principal = P \n" ); document.write( " rate of interest = R \n" ); document.write( " time period = T\r \n" ); document.write( "\n" ); document.write( " we know that I =(P*R*T)/T \n" ); document.write( " SO, I = (500 * 4 * 1)/100 \n" ); document.write( " SO, I = 2000/100 \n" ); document.write( " SO, I = $20 \n" ); document.write( "  |