What are 2 numbers that round to 264.5 when rounded to the nearest tenth

264.53 and 264.54 because half of 5 is 2.5 so any number higher than 264.25 and lower than 264.554

Rounded to the nearest tenth to become 264.5

We can have 264.48 and 264.49.

We simply make the digit after the tenth digit to be 5 or more. So that when it is rounded up it becomes 264.5

You can have more like 264.488, 264.467, as much as you want to form.