SOLUTION: interest earned $84.00 principal $600.00 Interest rate 7% time?

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Question 843791: interest earned $84.00 principal $600.00 Interest rate 7% time?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
I=Prt
84=600*0.07*r
84/42=r
r=2 yrs