document.write( "Question 1109891: A payday loan store charges $45 for a one-month loan of $600. What annual interest rate is this equivalent to? \n" ); document.write( "
Algebra.Com's Answer #724852 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
45=600*(1+r/12)
\n" ); document.write( "(1+r/12)=1.075
\n" ); document.write( "r/12=0.075
\n" ); document.write( "r=0.9 or 90%
\n" ); document.write( "
\n" );