document.write( "Question 465911: at the end of one year erics investment at an annual intrest rate 7.25% earned 65.25. how much money did eric invest? \n" ); document.write( "
Algebra.Com's Answer #319292 by robertb(5830)![]() ![]() You can put this solution on YOUR website! Assuming simple interest, and by using the formula I = P*r*t, \r \n" ); document.write( "\n" ); document.write( "we get \r \n" ); document.write( "\n" ); document.write( "65.25 = P*0.0725*1\r \n" ); document.write( "\n" ); document.write( "==> P = 900\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |