In my Spanish class, we are working on combining indirect and direct object pronouns.

Modelo:

¿A quién le dejó su ropa? (la Cruz Roja)
Se la dejó a la Cruz Roja.

So I finished all of the questions except for one with no problem, and now I am completely stuck.

How would I change ¿A quién le dejó $20.000 dólares? (yo) to be like the model above?

I am sure it is something simple I am overlooking, so thanks for your help.

You would say, "Yo se los dejé a (la Cruz Roja)."