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2 answers

50 km/hr x 18/60 hrs = 15 km

we walk at 4 mi/hr x 1.6 km/mi = 6.4 km / hr

15 km x 1 hour/6.4 km = 2.2 hours

2006-11-05 10:30:19 · answer #1 · answered by ignoramus 7 · 1 0

it would depend on how fast you walk

2006-11-05 10:24:28 · answer #2 · answered by _ 2 · 0 0

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