Question

I fly 420 km in 3 hours what is my speed??

Answer 1

Step-by-step explanation:

In order to get speed in Kilometre per hour , the distance covered must be in Kilometre ... And, total time taken= 2 hrs + 3 hrs+ 2 hrs= 7 hours. Therefore average speed = \dfrac{420 Km}{7 hr} = 60

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Answer 2

Answer:

We know that

Speed = d/t

Given

distance = 420km

time = 3hours

solution

Speed=420/3

= 140

Therfore ur speed is 140kmph