Ответ:

  1. \((6-4.94)\cdot2.5-2.35=1.06\cdot2.5-2.35=0.3\).
  2. \(0.18\cdot(8.2\cdot3.75)-1.051=0.18\cdot30.75-1.051=4.484\).
  3. \(67.45-7.45\cdot(3.8+4.2)=67.45-7.45\cdot8=7.85\).
  4. \(28.6+11.4\cdot(6.595+3.405)=28.6+11.4\cdot10=142.6\).
  5. \(20.4\cdot6.5+3.8\cdot18=132.6+68.4=201\).
  6. \(7.2\cdot3.6-4.8\cdot5.4=25.92-25.92=0\).