Tolong dijawab yaa..

jawabannya A.2
( 27/6 - 30/4 + 39/4) : ( 9/4 × 3/2 ) = ( 54/12 - 90/12 + 117/12 ) : ( 27/8 ) = 81/12 : 27/8 = 81/12 × 8/27 = 648/324 = 2