\[\boxed{\mathbf{154.}}\]
\[100 + 30 + 6 = 136\]
\[300 + 40 + 5 = 345\]
\[500 + 10 + 7 = 517\]
\[900 + 50 + 2 = 952\]
\[200 + 30 = 230\]
\[400 + 10 = 410\]
\[600 + 8 = 608\]
\[800 + 4 = 804\]