Answer:
[tex]Difference = 283.2\ miles/hour[/tex]
Step-by-step explanation:
Given
[tex]Average\ Speed = 34.8\ miles/hour[/tex]
[tex]Highest\ Speed = 318.0\ miles/hour[/tex]
Required
Determine the difference in the highest speed and the average speed
[tex]Difference = Highest\ Speed - Average\ Speed[/tex]
[tex]Difference = 318.0\ miles/hour - 34.8\ miles/hour[/tex]
[tex]Difference = 283.2\ miles/hour[/tex]
Hence, the highest speed is 283.2 miles/hour faster than the average speed