Sum Two cycle times

Hi all, I want to sum two Cycle Time and after this get the average per Quarter. I have the measure to get the average, but I don’t know how to create the sum of this two transition status:

To Do cycle time + In Progress cycle time.

I try to do this:

[Transition Status].[To Do] + [Transition Status].[In Progress]

or this:

But It doesn’t work. Could you help me?

Regards.

I need that one:
Captura de Pantalla 2022-05-12 a las 16.06.38

I have to sum To Do and In Progress Transition Status, but I don’r know how to do it.

Regards,

Hi, I did this solution:

([Measures].[Average Hours in transition status],
[Transition Status].[To Do])
+
([Measures].[Average Hours in transition status],
[Transition Status].[In Progress])