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A journey takes 3 hours at an average speed of 30 km per hour. How long will this journey take at 45 km per hour?
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A journey takes 3 hours at an average speed of 30 km per hour. How long will this journey take at 45 km per hour?

User Mohamed Yakout
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If it takes 3 hours at 30 km per hour than that 90 km total distance and at 45 km per hour that would mean that distance would be travelled in 2 hours. So the answer should be 2 hours
User Byte Brad
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