Answer:
5 hours
Explanation:
Time = distance ÷ speed
Rate = distance ÷ time
Distance = speed x time
therefore
Time: 235m ÷ 47m/h = 5 hours
Rate: 235m ÷ 5 hours = 47m/h
Distance: 47m/h x 5 hours = 235m
speed = rate
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