Detailed Instructions: The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.
Q: Observing that an effective airway had to be established if treatment was to be effective, Dr. Perry performed a tracheotomy, which required three to five minutes.
A:
Observing that an effective airway had to be established if treatment was to be effective, Dr. Perry performed a tracheotomy, which required 3 to 5 minutes.