SOLUTION: 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

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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
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I think you mean the interest, you already know the rate.
I=prt
I=%284000%29%280.09%29%283%29
Multiply that out to get the answer.