Monti always jogs to school at a speed of 6 kilometers per hour, and walks home along the same route at a speed of 3 kilometers per hour. If he spends exactly one hour total traveling both ways, how many kilometers is his school from his home?
A. 2
B. 3
C. 4
D. 6
সঠিক উত্তরঃ
A.
2
Explanation:
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