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If you drove 60 miles in 60 minutes, you would be going 60 miles per hour. If you drove 60 miles in 30 minutes, you would be going 120 miles per hour. As travel time decreases, speed increases.
Think about it: 80miles/hr and there are 60 minutes in an hour. So if you travel 80 miles in 60 minutes, then in half an hour (30 minutes) you would travel 40 miles. In a quarter of an hour (15 minutes) you would travel 20 miles.
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Well, if you drove for 60 minutes (one hour) at that speed, you would travel 128 miles. But you only traveled for 15 minutes- one fourth of an hour. Divide 128 by 4, and that is your answer.
If you drove 60 miles in 60 minutes, you would be going 60 miles per hour. If you drove 60 miles in 30 minutes, you would be going 120 miles per hour. As travel time decreases, speed increases.
You drove 34 miles in 30 minutes at 68mph
That would depend on the average speed. If the average is 50 mph, they drove 650 miles.
Think about it: 80miles/hr and there are 60 minutes in an hour. So if you travel 80 miles in 60 minutes, then in half an hour (30 minutes) you would travel 40 miles. In a quarter of an hour (15 minutes) you would travel 20 miles.
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.
128 miles in three hours.
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