You must drive at a speed of (16.9 miles) per (15 minutes), or 67.6 mph.
11/2 miles in 15 minutes = 6 mph
10 miles.
680 mph
15 mph
80 miles per hour.
You must drive at a speed of (16.9 miles) per (15 minutes), or 67.6 mph.
120 mph
120 mph
In 18 minutes, you can travel 15 miles. To find out how many miles you can travel in 54 minutes, you would divide 54 by 18 to get 3 (54/18=3), then multiply 15 miles by 3 to get 45 miles in 54 minutes.
15 miles in 30 minutes means you wouls travel 30 miles in 1 hour. Therefore you are travelling at 30 miles per hour.
11/2 miles in 15 minutes = 6 mph
It depends on how fast you travel.
10 miles.
680 mph
15 mph
5 miles