document.write( "Question 1023330: use i=prt to solve. find the interest rate,the principal=4000 the rate is 0.09 and the time is 3 years what is the interest rate \n" ); document.write( "
Algebra.Com's Answer #638846 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
I think you mean the interest, you already know the rate.
\n" ); document.write( "\"I=prt\"
\n" ); document.write( "\"I=%284000%29%280.09%29%283%29\"
\n" ); document.write( "Multiply that out to get the answer.
\n" ); document.write( "
\n" );