420
A plane will travel 840 miles if it flies at 210mph for 4 hours.
If it flies at 350 miles per hour, then in three hours it will fly 350*3 or 1050 miles.
If a plane flies 800 km in 9 hours, the average speed is 800 km/9 hours = 88.9 km/hr. If the plane maintains this speed, it can travel for as long as it has fuel.
super far By: Taylor S
Not so far
350 m/hr x 3hr = 1050 miles
What is my distance if i travel for 1.5 hours at 70 miles per hours?
At 62 mph for 3.5 hours, you would travel 217 miles.
Depends on how fast you travel...
0.1km
if someone traveled 475 miles in 5 hours how far will they travel 9 hours?