AlgebraDifficulty 1.0JuniorFind the answerUnited Kingdom
The world's fastest tortoise is acknowledged to be a leopard tortoise from County Durham called Bertie. In July 2014, Bertie sprinted along a 5.5 m long track in an astonishing 19.6 seconds. What was Bertie's approximate average speed in km per hour?
(A) 0.1 (B) 0.5 (C) 1 (D) 5 (E) 10
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