A train covers adietance of 51 km in 45 minutes. How long will it take to cover 221 km.
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Answer:
51 km = 45/60 hour
1 km = 45/60×51
221km= 45× 221/60×51
= 3× 221/4× 51
= 221/ 4× 17
= 13/4
= 3 hours 1/4 hours
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About 3 hrs. Please mark it as brianliest.
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