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Mathematics 14 Online
OpenStudy (anonymous):

after 10 years marcel's account earned $1500 in interest. if the interest ( in decimal form) is 0.03, how much did marcel initially invest?

hero (hero):

I = PRT 1500 = P(.03)(10) 1500 = .3P 1500/.3 = P 5000 = P

Directrix (directrix):

Is the interest compounded yearly? Continuously?

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