Question

Which conversion factors are used to convert 4km/min to meters per hour?

Answer 1

I think your answer would be 4,000

Answer 2

Answer:

1000 Meters per Kilometer and 1 Hour per 60 Minute

Step-by-step explanation:

In the given question, we have to convert 4 km per min into meters per hour.

We know that:

There are 1000 meters in a kilometer, therefore we multiply it by 1000.

Also, there are 60 minutes in an hour. Therefore, to convert minutes into hour we divide it by 60.

This can be written as :

$\displaystyle\frac{Kilometer\times 1000\text{Meter per Kilometer}}{Minute\times \text{1 Hour per 60 Minute}}$

$= 60,000 \text{ meters per hour}$

Thus,

$4 \text{ kilometer per hour} = 60000\times 4\text{ meters per hour}\\= 2,40,000\text{ meters per hour}$

Thus, from the options mention below we can use the transformations:

1000 Meters per Kilometer and 1 Hour per 60 Minute.

Although, the other two transformation can be used as well and mean the same. But it is appropriate to use these.