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Mathematics 16 Online
OpenStudy (anonymous):

Katie invested $1200 at 8.5% interest. She earned $612 interest at the end of y years. What is the value of y? A. 18 B. 12 C. 6 D. 3

OpenStudy (anonymous):

the amount that katie will gain at the end of a year is 1200×8.5/100 which is 102 then 102 x no.of years = 612 no.of years = 612/102 = ?????

OpenStudy (anonymous):

6 years?

OpenStudy (anonymous):

correct!

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