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Mathematics 24 Online
OpenStudy (anonymous):

what is 1.81818181818 in a fraction

OpenStudy (mertsj):

We can first write an equation : |dw:1369019882217:dw|

OpenStudy (mertsj):

Since there are 2 digits that repeat, and since 100 has 2 zeros, we should multiply the equation by 100 and write the result ABOVE the first equation:

OpenStudy (mertsj):

|dw:1369019981241:dw|

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