roughout the future, the population of the entire world averages 100 billion people, and 3. Assume that th that every person in the world buys or uses 1,000 it textbook). How many years would go by before we run out of unique RFID taes? large number, you may approximate it in scientific notation, e.g. 3.45 x 108.) ems per day that contain an RFID tag (as described in our (If your answer is a very