Answer: 510 flights are expected to arrive on time.
Explanation:
Given : There is an 85% chance that a flight on Bandway Airlines will arrive on time.
which can be written as 0.85 . [To convert percentage into decimal we divide it by 100.]
The total number of flights = 600
Then, the number of flights are expected to arrive on time will be :-
=Chances of flight arrive on time × Total flights

Hence, 510 flights are expected to arrive on time.