document.write( "Question 287118: Julie borrowed $400 for 1 year at 8% interest compounded quarterly. What is the compound interest?\r
\n" );
document.write( "\n" );
document.write( "I don't know how to work this probelm. \n" );
document.write( "
Algebra.Com's Answer #208169 by stanbon(75887) ![]() You can put this solution on YOUR website! Julie borrowed $400 for 1 year at 8% interest compounded quarterly. \n" ); document.write( "What is the compound interest? \n" ); document.write( "------------------- \n" ); document.write( "Interest = 400[(1+(0.08/4)^(4*1) - 400] \n" ); document.write( "------------------- \n" ); document.write( "interest = 400[(1.02)^4 -1] \n" ); document.write( "---- \n" ); document.write( "interest = 400[0.0824] \n" ); document.write( "--- \n" ); document.write( "interest = $32.97 \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======================== \n" ); document.write( " |