You have trained all year for a marathon. in your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4.5 hours.
what would your average speed have to be to complete the race in 4.5 hours? give you answer in kilometers per hour.
Answers: 1
Biology, 22.06.2019 22:00, ryantrajean7
Answers: 1
Physics, 01.09.2019 23:30, HugoArellano
Answers: 1
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