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OpenStudy (meilendurcer):
Find the sum or difference. All answers should be in simplest form. 12 1/9 + 10 2/3 A. 22 1/6 B. 22 7/9 C. 22 1/9 D. 22 1/4
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OpenStudy (anonymous):
B. 22 7/9
OpenStudy (anonymous):
You make both denominators 9 and then multiply 2 on the 10 2/3 12 1/9 + 10 6/9 22 7/9
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