The aircraft A330 flies at an average speed of 600 miles per hour. The expression, 600t gives the distance traveled by the aircraft in t hours. Find the distance traveled by the A330 in 3 hours.
The equation 600t is multiplication (600 x t). Since t represents hours, and they're asking you to solve for 3 hours, all you have to do is multiply 600 x 3, which will get you your answer of 1800.