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Mathematics 19 Online
OpenStudy (anonymous):

gfgfsg

OpenStudy (kc_kennylau):

Well, use math notation to express the question first xd

OpenStudy (anonymous):

umm i think c

OpenStudy (kc_kennylau):

I mean write (5+4/7) to replace five and four-sevenths

OpenStudy (kc_kennylau):

yes

OpenStudy (kc_kennylau):

it's c

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