Answer :

It looks like there is an error or inconsistency in the question as it stands. The expression "find the - value of - (101.2ur). In base to COD" is not clear. It seems like there might be a typographical mistake or a misunderstanding about what "base to COD" refers to.

Let's break down what could potentially be understood:

1. Base Conversion: The phrase "In base" suggests that the problem might involve converting a number from one base to another. However, "COD" is not standard terminology for any specific numerical base.

2. Unclear Values: The notation `(101.2ur)` is also not standard. It seems like it might be intended to represent a number, but "ur" is not a recognized unit or suffix in standard mathematical contexts.

Given these points, it's important to clarify the following to properly address the problem:

- What numerical base is "COD"? Is it a common base like binary (base 2), octal (base 8), decimal (base 10), or hexadecimal (base 16), or something else entirely?
- What exactly does the expression `101.2ur` mean? Are you trying to convert a certain number from decimal or another base into this "COD" base?

Without clearer instructions or definitions, it's challenging to provide a meaningful solution as there are too many unknowns in the problem. If you can provide any additional context or explanation about these terms, it would be very helpful!