How long would it take to go 4 miles at 30 mph?
How long would it take to go 4 miles at 30 mph? 30 mph, 18 minutes. How long does it take to go 4 miles? If you're travelling at 4 miles an hour, you'll travel 4 miles in an hour. 2 miles in half the time and 1 mile in 1/4 of the time so 15 minutes. How long does it take to go a mile at 35 mph? So it will take roughly 0.02857 hours. How long does it take to go 7 miles at 35 mph? 60 minutes divided by 5 times equals 12 minutes. So 7 miles...