Jawabanmu

2014-02-02T20:26:39+07:00
2014-02-02T20:27:43+07:00
[ (3 5/6- 1/3 ) : 3/4 ] dikali 2/7 adalah..
(3 x 5/6 - 1/3 : 3/4) x 2/7
[(15/6 - 2/6) : 3/4] x 2/7
13/6 x 4/3 x2/7
104/126
=52 / 63