4 to 5 days a week. Basically I work out on a '2 days on 1 day off' schedule. Sometimes that means 4 times in one week, other times it means 5. This is subject to other commitments (eg. being engaged) but I manage to stay pretty consistent.
Apple will either fight this, or settle it out of court if their lawyers believe there is the slightest chance they might lose.
There may be a small and temporary fallout, e.g. stock prices could fall on speculation. But Apple will come out of this fine.
If this were true you'd be able to remove 97% of your brain without noticeable changes to your mental or physical capacity.
As Avenger said, we need all of our brain, for various functions, just not necessarily at the same time. If we didn't need it, it probably wouldn't be there. E.g. You...