- A13 min
- B12 min 30 s
- C14 min
- D13 min 20 s
Step-by-Step Solution
Speed km/h. New speed 45 km/h → h min = 13 min 20 s. (A third of a minute is 20 s, not 0.3 min.)
Answer: D) 13 min 20 s
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