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Mathematics 15 Online
OpenStudy (anonymous):

The simple interest formula I equals p times r times t gives the interest earned on an investment of p dollars at interest rate r for a time of t years. How much does Hector need to invest at a rate of 2% in order to earn $25 interest in 3 years?

OpenStudy (help!!!!):

I=prt so just plug in what you have

OpenStudy (help!!!!):

I=prt I=.02*25*3

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