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Mathematics, 15.10.2019 19:30 jacamron

Mr. sawyer drove his car from his home to new york at the rate of 45 mph and returned over the same road at the rate of 40 mph. if his time returning exceeded his time going by 30 min, find his time going and his time returning.

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Mr. sawyer drove his car from his home to new york at the rate of 45 mph and returned over the same...
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