Answer :

playzpearl

Answer:

1. 126 kph(kilometers per hour)

2. 504 kilometers in four hours.

Step-by-step explanation:

For #1, the formula for converting from meters per seconds is 3.6m = k, when m is the speed is meters per seconds, and k is the speed in kilometers per hour.

For #2, simply multiply the kilometers traveled in 1 hour(as already defined) by 4.

Hope this helps!

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