Ответ:

  1. \(0{,}0165:0{,}0055=3\).
  2. \(0{,}0609:0{,}001=60{,}9\).
  3. \(78{,}32:88=0{,}89\).
  4. \(91:2{,}8=32{,}5\).
  5. \(156{,}375:6{,}25=25{,}02\).
  6. \(0{,}0098:0{,}00001=980\).
  7. \(9:72=0{,}125\).
  8. \(19{,}9:100000=0{,}000199\).
  9. \(90:100000=0{,}0009\).
  10. \(462:308=1{,}5\).