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viva [34]
3 years ago
7

Two trains leave the station at the same time, one heading west and the other east. The westbound train travels 14 miles per hou

r slower than the eastbound train. If the two trains are 800 miles apart after 4 hours, what is the rate of the westbound train?
Mathematics
1 answer:
RSB [31]3 years ago
3 0
Hello,
Assume v the speed of the eastbound train,
v-14 the speed of the westbound train
v*4+(v-14)*4=800
==>8v=800+56
==>v=107 (mi/h)
Speed of the westbound train: 107-14=93 (mi/h)

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