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Mathematics, 30.06.2019 22:40 Sirwilliam
The speed of train a is 18 mph slower than the speed of train b. train a travels 220 miles in the same time it takes train b to travel 310 miles. find the speed of each train
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The speed of train a is 18 mph slower than the speed of train b. train a travels 220 miles in the sa...
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