document.write( "Question 489276: What is the annual interest rate if $7200 is invested for 15 months and earns $855 interest? \n" ); document.write( "
Algebra.Com's Answer #333621 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 855=7200*r*15/12 \n" ); document.write( "855/(7200*15/12)=r \n" ); document.write( "855/9000=0.095=9.5% \n" ); document.write( " |