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Mathematics, 09.07.2019 08:30 Roof55
Train a and train b leave a central station at the same time. they travel the same speed, but in opposite directions, with train a heading towards station a, and train b heading towards station b. train a reaches station a after 3 h. train b reaches station b after 2 1/4 h. station a and station b are 420 mi apart. what is the rate of the trains? enter your answer in the box.
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Train a and train b leave a central station at the same time. they travel the same speed, but in opp...
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