Giannashemo Giannashemo

21-11-2021
Mathematics

contestada

The distance between two cities is 420km. What is the average speed of a journey from one city to the other if it takes 6 hours and 15 minutes?

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21-11-2021

Answer:

speed=distance/time

420/6.25

=67.2km/hr

Step-by-step explanation:

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