78) Two trains leave from the same point and
travel along straight tracks that differ in
dire...
Mathematics, 08.12.2020 19:30 mia2286
78) Two trains leave from the same point and
travel along straight tracks that differ in
direction by 72°. If their speeds are 64
miles per hour and 52 miles per hour,
approximate how far apart they will be
after 30 minutes.
Answers: 2
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