The expression "16 dollars + 9 hours + 1 year" combines different units that aren’t directly comparable. However, if you're looking for a way to express this information in a meaningful way, you might consider it as a list of values:
- 16 dollars
- 9 hours
- 1 year
If you have a specific context or calculation in mind (like converting hours into days or years into months), please provide more details!