I get very annoyed by some very simple things.
One is when people cannot read simple numbers, especially examples like this:
How do you say this number?
Twenty five point six nine
You may want to put a hyphen in, but that’s got nothing to do with saying it.
It is not:
Twenty five point sixty nine
How would you say this: 38.1234? Thirty eight point twelve thirty four? This is nonsense.
Adding “..ty” to something refers to the tens column in a number, so eighty means eight sets of tens. After the decimal point, we have tenths, not tens.
It also annoys me that people cannot write simple numbers. On a game show a couple of days ago, some big celebrity I had never heard of wrote, in answer to a question:
If you can’t read it, there’s a comma in there. This is not a real number, unless you live on the continent and then it is one hundred point zero zero. The number intended was one hundred thousand. You would imagine that grown up adult human beings could write down a simple number, wouldn’t you?
I also find it sad that we use a full stop (.) to substitute for a decimal point (·). This is just laziness on the part of computer programmers, and is just plain wrong.