Ответ:

  1. \(1.02\cdot3.2=3.264\).
  2. \(4.36:5.45=0.8\).
  3. \(3.91:2.3=1.7\).
  4. \(3.712:3.2=1.16\).
  5. \(0.012\cdot35=0.42\).
  6. \(2.3\cdot5.4=12.42\).
  7. \(0.0825:2.75=0.03\).
  8. \(0.126:0.9=0.14\).
  9. \(17.117\cdot17=291. -?\)\(17.117\cdot17=17.117\cdot(10+7)=171.17+119.819=290.989\).

Ответ: 3,264; 0,8; 1,7; 1,16; 0,42; 12,42; 0,03; 0,14; 290,989.