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Mathematics 21 Online
OpenStudy (anonymous):

finding the principal using simple interest formula rate:12% time:2years interest:3,000 8% 9months 30000 13.1% 210DAYS 9170 12% 2years 28000 9% 1 1/2 yrs 6750

OpenStudy (anonymous):

SI = P*T*R/100 put the values and calculate

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