Mathematics, 06.07.2019 22:50 patriots2833
Train a & train b leave a central station at the same time. they travel at the same speed, but one in opposite directions, with train a heading towards station a, and train b heading towards station b. train a reaches station a after 3 hours, train b reaches station b after 2 1/4 hours. station a & be are 420 miles apart. what is the rate of the train
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Train a & train b leave a central station at the same time. they travel at the same speed, but...
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