840 miles
A plane will travel 840 miles if it flies at 210mph for 4 hours.
3 hours and 30 minutes = 3*60+30 = 210 minutes The planes is therefore going 1000/210 = 4.761904761904762 miles in a minute This means that the plane is going at a speed of 4.761904761904762*60 = 285.7142857142857 miles an hour.
Going in opposite directions, they separate at the rate of (90 + 120) = 210 miles per hour.They are 735 miles apart after (735/210) = 3.5 hours.
three hours are 180 minutes, so it took 210 minutes
210 * 4 = 840 miles ■
210/8 = 26.25 miles per gallon
Distance = Rate X Time so.... Rate = Distance/Time 210 miles/30 hours = 7 miles per hour
840 miles
It would take 3.5 hours to drive 210 miles at 60mph.
210/(the number of miles per hour it is done at) hours
A plane will travel 840 miles if it flies at 210mph for 4 hours.
3 hours and 30 minutes = 3*60+30 = 210 minutes The planes is therefore going 1000/210 = 4.761904761904762 miles in a minute This means that the plane is going at a speed of 4.761904761904762*60 = 285.7142857142857 miles an hour.
Going in opposite directions, they separate at the rate of (90 + 120) = 210 miles per hour.They are 735 miles apart after (735/210) = 3.5 hours.
3.5 hours.
Central London to York is about 210 miles.
If it travels 210 miles in 5 days it travels 210 divided by 5 miles in one day. 210 / 5 = 42 miles per day So in 8 days it goes 42 miles times 8 42 * 8 = 336 miles