0
Anonymous
-11
Evie Stiedemann ∙
Chat with our AI personalities
19-4
=15
Wiki User
15
The easiest way is to subtract 4 hours and add 5 minutes, getting 3 hours, 20 minutes.
It doesn't give a whole number answer. 15 divided by 4 gives 3.75
Just subtract 15 from whatever year it is.
10/15 - 5/15