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5 votes
Suppose the circumference of the wheel was 2170 mm and a rider travelled 5.62 km in 18 minutes. What would his/her average speed be in kilometers per hour?

1 Answer

2 votes
5.62/18 =0.31222

0.31222 X 60

Answer: 18.7333 kph
User Jakub Rusilko
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