Ответ:
\((1.704:0.8-1.73)\cdot7.16-2.64=(2.13-1.73)\cdot7.16-2.64=0.4\cdot7.16-2.64=2.864-2.64=0.224\).
\(227.36:(865.6-20.8\cdot40.5)\cdot8.38+1.12=227.36:(865.6-842.4)\cdot8.38+1.12=227.36:23.2\cdot8.38+1.12=9.8\cdot8.38+1.12=83.024\).
\((0.9464:(3.5\cdot0.13)+3.92)\cdot0.18=(0.9464:0.455+3.92)\cdot0.18=(2.08+3.92)\cdot0.18=6\cdot0.18=1.08\).
Ответ: а) 0,224; б) 83,024; в) 1,08.
