解:1.6/11=0.5454......2.6/11=0.553.6/11=0.545
25÷22=1.13636…=1.1?3?6,1.1?3?6≈1.14;1.1?3?6≈1.136;故答案为:1.1?3?6,1.14,1.136.
也不知道!