A]
[tex]50\%\rightarrow73 \ \ |\cdot2\\\\100\%\rightarrow\boxed{146}[/tex]
B]
[tex]25\%\rightarrow23 \ \ |\cdot4\\\\100\%\rightarrow\boxed{92}[/tex]
C]
[tex]5\%\rightarrow17 \ \ |\cdot20\\\\100\%\rightarrow\boxed{340}[/tex]
D]
[tex]60\%\rightarrow360 \ \ |:6\\\\10\%\rightarrow60 \ \ |\cdot10\\\\100\%\rightarrow\boxed{600}[/tex]