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Marvin Schuster

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3y ago
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11y ago

30km per hour.

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Q: What is a cars speed in km per hour if a 90-km took 3 hours?
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What is a car27s speed in kilometers per hour if a 90-kilometer trip took three hours?

90km divided by 3 hours is 30km per hour


If the speed is 90km per hour in Canada What is the speed in mph?

90 km per hour = 55.9 mph


What is a car's speed in kilometers per hour if a 90 kilometer trip took 3 hours?

Speed = distance/time km/hr = 90km/3hr 90/3=30 30km/hr


How long does it take to go 90 km at 6 km per hour?

The formula for the problem is: Speed = distance/time Time is then equal to: time = distance/Speed The answer would then be time = 90km/6km per hour time = 15 hours


How long does it take to go 305 km at 90 km per hour?

305km/90km per hour = 3.39 hours so almost 3 and a half hours


Speed of a car per hour?

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What is the speed of a car when it goes 30 km in 20 minutes?

its going 30km per 20minutes is the speed... now let me put it into a better understanding speed.90km per hour


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it takes one minute when you're going at a speed of 60 km/hour, and about 40 seconds when driving at 90km/hour (which is the speed limit on regular roads out of towns)


How long is the drive from Singapore to Malacca?

Travelling at 90km per hour, it will takes about 3 hours. That is if there is no traffic jam at the immigration check points at both sides.


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How long does it take to drive 90 km?

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