[ProtectOurFreedom]

I was taught you spell out numbers ten and below. Eleven and above you use the numerals. It does look weird in one sentence.

[gitmo]

I was taught you spell out numbers ten and below. Eleven and above you use the numerals.

I've never heard that rule.

[Vermont Lt]

That is the “AP Standard” for writing as well.

[jacknhoo]

The reason it looks weird is because it is wrong:

“If two or more related numbers are used in a sentence, one below 10 and one a bigger number, their use should be consistent. They can either be spelled out or written as numerals.“

https://www.niu.edu/writingtutorial/grammar/use-of-numbers.shtml#:~:text=Numbers%20between%201%20and%209,their%20use%20should%20be%20consistent

[NEMDF]

Yes, what you said about numbers. I saw another example today (of ages being listed correctly, like this). Some kind of journalistic miracle....