Jawabanmu

2014-08-18T20:41:27+07:00
5 x 2 + 1= 11
6 x 3 + 1= 19
11/2 + 19/3= (11 x 3)/(2 x 3) + (19 x 2)/(3 x 2)= 33/6 + 38/6= 71/6= 11 5/6

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