Charlie is 4
th in a queue of people who are waiting for a carwash. Perry is in the 13
th place. There are 25 people between Charlie and David.
- In which position is David in the queue?
- How many people are there between David and Perry?
(a)
David's position in the queue
= 25 + 4 + 1
= 30
(b)
Number of people between David and Perry
= 30 - 13 - 1
= 16
Answer(s): (a) 30; (b) 16