I was able to do math accurately in my dream?

I know this sounds dumb but I’m genuinely surprised.

A little context, last week at work I had my hours cut temporarily (no big deal). I also have an older coworker who is always condescending towards me.

In my dream, this coworker came up to me and made a condescending comment about how many hours I had worked (something along the lines of saying I worked less than 20 hours), and I corrected him by saying I worked 26 hours. He told me I’m stupid and had no idea what I was talking about and then I said this:

“I worked 4 days last week, each day being 6.5 hours. 6 x 4 is 24. Plus a half, plus a half, plus a half, plus a half is 26.”

This morning I was in the shower and remembered the dream and thought about the math and was very surprised.

I know this is very basic math, but the idea that I did this in my dream felt kinda crazy to me.

(Also screw my coworker Jason)