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Mathematics, 18.07.2019 20:50 danielbamf1414

Afreight train completes its journey of 150 miles 1 hour earlier if its original speed is increased by 5 miles/hour. what is the train's original speed? 20 miles/hour 25 miles/hour 30 miles/hour 35 miles/hour

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Afreight train completes its journey of 150 miles 1 hour earlier if its original speed is increased...
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