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16-06-2016
Mathematics

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What is the sum of 1/9, 2/3, and 5/18? A. 8/30 B. 12/9 C. 4/15 D. 19/18

Respuesta :

16-06-2016

the LCM is 18

so make 1/9 = 2/18
2/3 = 2*6/18 = 12/18

2/18 + 12/18 +5/18 = (2+12+5)/18 = 19/18
D

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