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Mathematics 16 Online
OpenStudy (anonymous):

Find the annual interest rate if a $5000 investment earns $550 annual simple interest.

OpenStudy (lilg132):

11 percent

OpenStudy (slaaibak):

550/5000 = 11%

OpenStudy (anonymous):

5000$ - 100% 550$ - x% solve a propotion 550*100/5000=11%

OpenStudy (lilg132):

your working out was wrong :p 550/5000 *100

OpenStudy (anonymous):

Thank you :)

OpenStudy (anonymous):

11%

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