tentukan hasil operasi pecahan berikut A.0,1×0,6+0,16:0,04-0,18 B.3,26+7,3-3,1 C.3/8:4/6×1/2+3/4 D.3/4×2/5+1/2:1 1/6

A. 0,1 × 0,6 + 0,16 : 0,04 - 0,18
=0,06 + 4 - 0,18
=3,88
B. 3,26 + 7,3 - 3,1
= 7,46
C. 3/8 : 4/6 × 1/2 + 3/4
= 3/8 × 6/4 × 1/2 + 3/4
= 18/64 + 3/4
= 18/64 + 48/64
= 66/64 = 1 2/64 = 1 1/32
D. 3/4 × 2/5 + 1/2 : 11/6
= 3/4 × 2/5 + 1/2 × 6/11
= 6/20 + 6/22
= 66/220 + 60/220
= 126/220 (sama2 dibagi 2)
= 63/110