document.write( "Question 450688: you borrow 5300 from a friend and promise to pay back 7100 in two years. what simple intrest rate will you pay? \n" ); document.write( "
Algebra.Com's Answer #310000 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! you borrow 5300 from a friend and promise to pay back 7100 in two years. what simple interest rate will you pay? \n" ); document.write( "----- \n" ); document.write( " A(t) = P(1+rt) \n" ); document.write( "7100 = 5300(1+r*2) \n" ); document.write( "1.3396 = 1 + 2r \n" ); document.write( "2r = 0.3396 \n" ); document.write( "--- \n" ); document.write( "rate = 0.1698 = 16.98%\r \n" ); document.write( "\n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |