Could you explain how to calculcate the answer to this question:
Pete has a Personal Auto Policy with basic PIP. Pete is driving his car and Pete takes his son and his and son’s friend, Joe, on a trip to Texas. Pete is involved in an auto accident. Pete suffers $8,000 in injuries, Joe suffers $5,000 in injuries, and Jim suffers $6,000 in injuries. How much will Pete's PIP pay for all injuries?