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Mathematics 11 Online
OpenStudy (anonymous):

2/9 + 1/8

OpenStudy (anonymous):

25/72

OpenStudy (aroub):

2/9 *8 +1/8*9 16/72+9/72 25/72

OpenStudy (anonymous):

What I Wanna Know Is How You Got "8" For 2/9 and "9" For 1/8.

OpenStudy (aroub):

u multiply 8 by 2 *8 -- = 16/72 9 * 8

OpenStudy (anonymous):

Oh.. You Cross Multiply. Alright I Get IT Now. Thank You!

OpenStudy (aroub):

and for the second one same thing.. but multiply by 9 ..

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