Respuesta :

Answer:

Average speed of passenger jet

[tex]s = 471.48\ mi/hr[/tex]

Explanation:

Let s be the average speed of the passenger jet.

Given:

Distance from one airport to another airport [tex]d = 1273\ mi[/tex]

Total time taken [tex]t = 2.7\ hr[/tex]

We need to find the average speed of the passenger jet.

Solution:

Average speed formula:

The ratio of the total distance travelled by the object to the time taken to cover that distance.

[tex]Average\ speed = \frac{Total\ distance\ travelled}{Total\ time\ taken}[/tex]

[tex]s = \frac{d}{t}[/tex]

Substitute total distance and time value in above equation.

[tex]s = \frac{1273}{2.7}[/tex]

[tex]s = 471.48\ mi/hr[/tex]

Therefore, the average speed of the passenger jet is [tex]s = 471.48\ mi/hr[/tex].