5 ms·

1.1 > 1, so 1.1 decades old. That is how plurals work in most languages.

• Harvesterify 7y ago
  Yeah sure.
  • vntok 7y ago
    French for example is an exception in that fractional numbers are only pluralized over 2. Note that in English "5 years old" would become "0.5 decades", using the plural form as well.
    • legel 7y ago
      Your comment is about 0.000005 decades older than mine.
    • ashtonkem 7y ago
      “Half a decade” is how I’d pronounce that.
• deleted 7y ago
  [deleted]