document.write( "Question 380099: 10. You invested your money in a fixed interest junk bond that earns 8.35% per year interest. How many years with simple interest will it take to double your money? \n" ); document.write( "
| Algebra.Com's Answer #269784 by mananth(16946)     You can put this solution on YOUR website! Interest rate = 8.35% \n" ); document.write( "Let principal be $ 100 \n" ); document.write( "double your money = $200 \n" ); document.write( "So interest = $200-100=$100 \n" ); document.write( "n = number of years \n" ); document.write( "... \n" ); document.write( "I= p*r*n \n" ); document.write( "100=100*0.0835*n \n" ); document.write( "n= 100/100 *0.0835 \n" ); document.write( "n=1/0.0835 \n" ); document.write( "n= 11.97 years \n" ); document.write( "Say 12 years \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |