Question

An airplane flies 2720 km in 4 hours calculate the average speed in kilometers per hour?

Answer 1

Answer:

680 km/hr

Step-by-step explanation:

$\frac{2720 km}{4 hr}$=680 km/hr

Answer 2

Answer:

680 km/hr

Step-by-step explanation:

Given,

Distance ( d ) = 2720 km

Time ( t ) = 4 hours

To find : -

Average speed = ?

Formula : -

Average speed = d / t

Average speed

= 2720 / 4

= 680 km/h