3/200 + 3/200=0.015 + 0.015 = 0.03
Missing part=0.134 - 0.03 = 0.104
0.104 as a fraction=104/1000 = 13/125
The missing part is 0.104. Checking the options: 13/125 = 0.104. (3/10 = 0.3, 3/100 = 0.03, 34/100 = 0.34).
Final Answer: 13/125