8.8×八又九分之七+十八又五分之一×10+一又九分之二÷四十四分之五
=8.8×八又九分之七+18.2×10+一又九分之二x0.88
=0.88x(8又7/9+1又2/9)+182
=0.88x10+182
=8.8+182
=190.8