Listen to the speakers. For questions 1-3, choose A, B or C. 1 You overhear part of a conversation between a student and a travel agent. Why does the student like the idea of the round-the-world ticket?

4 километра в час 

4,9 га = 49 000 м^2 (1 га = 10 000 м^2) 

49 000 / 1.75 = 28 000 (м) 

28 000 / 7 = 4 000 (м/ч) 

4 000 м/ч = 4 км/ч