Mathematics, 23.10.2020 04:01, shannynichole
A skateboarder travels 2 km down the sidewalk moving faster and slower in certain areas. As he approaches a big hill he decides to just walk up the hill which was 1 km. He then gets back on his skateboard and heads home which is 2 km. The total time it took was 1.5 hours. What is the average speed of the skateboarder?
Answers: 2
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A skateboarder travels 2 km down the sidewalk moving faster and slower in certain areas. As he appro...
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