jdodger1272 jdodger1272

13-11-2018
Mathematics

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Mary roller skates with a constant speed of 8 km/h. How long will she take to travel a distance of 16 kilometres?

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itmye84 itmye84

13-11-2018

Mary has a speed of 8 kilometers per hour, you multiply 8 km/h by 2 to get 16 kilometers and 2 hours. It will take her 2 hours to travel 16 km

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