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Mathematics 8 Online
OpenStudy (anonymous):

Kate earned $1800 in 8 years on an investment at a 5% annual simple interest rate. How much did Kate invest?

OpenStudy (anonymous):

@ganeshie8 @Abhisar @One098

razor99 (razor99):

Do u know the formula

razor99 (razor99):

to calculate simple interest

OpenStudy (anonymous):

no :(

razor99 (razor99):

|dw:1418398757717:dw|

razor99 (razor99):

P is principal R is rate t is time

razor99 (razor99):

therefore

OpenStudy (anonymous):

im still kind of confused.

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