Distance between 2 airports 1,505 miles. Average speed of airplane 420 mph. Flight time hours

For this case we have the following definition:

d = v * t

Where,

d: distance

v: speed

t: time

Clearing the time we have:

t = d / v

Substituting values:

t = 1505/420

t = 3,583 hours

Answer:

Flight time hours:

t = 3,583 hours