document.write( "Question 364305: kim was charged 560.00 interest for 1 year on a 10,000.00 credit card balance what was her monthly interest rate please show work \n" ); document.write( "
Algebra.Com's Answer #259836 by mananth(16949) You can put this solution on YOUR website! interest = 560 \n" ); document.write( "credit card balance = 10000 \n" ); document.write( "... \n" ); document.write( "I=p*r*t \n" ); document.write( "560=10000*r*1 \n" ); document.write( "560/10000= r \n" ); document.write( "r=0.56 \n" ); document.write( "0.56*100 = 5.6% for 1 year. \n" ); document.write( "monthly rate was 5.6 /12 =0.46 % per month \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |