I've not had a chance to look around a production org yet, hence these questions.
Every time a new sandbox is created, are we buying a new set of licences? I understand from this answer that its a percentage of the production cost. What exactly is the math here?
Do all users in production (active and inactive) get created in the sandbox? This answer says it doesn't give me a cost benefit. But is it possible?
What happens when I delete a sandbox?
My questions are from the billing and licence usage perspective rather than an administrative or functional one.
How does it work?