Question

A helicopter ambulance flew from one hospital to another in a straight line. The pilot had to change speed several times due to the presence of other aircraft. The helicopter flew 20 kilometers in 8 minutes. What was the average speed of the helicopter during the trip? Group of answer choices 2.0 km/min 2.5 km/min 4.0 km/min 7.5 km/min

Answer 1

Answer 2.5 ...............................................................

Answer 2

2.5 km/min.

Step-by-step explanation:

Hello!

In this case, when an object moves a certain distance and the elapsed time is analyzed, we can compute the average velocity it had for that displacement, which can be quantified as shown below:

`v=(d)/(t)`

Whereas d stands for the distance, t for the time and v for the average speed. Thus, since the mentioned helicopter took 8 minutes to travel 20 km, we can compute the average speed as shown below:

`v=(20km)/(8min)\\\\v=2.5 km/min`

Best regards!