Cách làm cho bạn:
1. Average speed of Dennis Kimetto was 20.58 (km/h).
2. Average speed of Dame Sarah Storey was 0.85 (km/h).
3. Average speed of Lewis Hamilton was 212 (km/h).
4. Average speed of Sarah Sjostrom was 7.4 km/h.
EX3: USE IT! Read the sentences and find each average speed in km/h. (Đọc các câu và tìm tốc độ trung bình với đơn vị km/h)
1. Average speed of Dennis Kimetto was 20.58 (km/h).
2. Average speed of Dame Sarah Storey was 0.85 (km/h).
3. Average speed of Lewis Hamilton was 212 (km/h).
4. Average speed of Sarah Sjostrom was 7.4 km/h.
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