Ответ:

  1. \(8.3\cdot0.7=5.81\).
  2. \(0.19:0.095=2\).
  3. \(21.875:3.125=7\).
  4. \(2.74\cdot1.3=3.562\).
  5. \(4.44:3.7=1.2\).
  6. \(0.255\cdot28=7.14\).
  7. \(14.335:0.61=23.5\).
  8. \(25.5:25=1.02\).
  9. \(0.46\cdot3.15=1.449\).

Ответ: 5,81; 2; 7; 3,562; 1,2; 7,14; 23,5; 1,02; 1,449.