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anonymous

  • one year ago

Two trains left the station at the same time, one heading due east at 40 miles per hour and the other heading due west at 50 miles per hour. How far apart were they after 4 hours? A. 160 miles B. 200 miles C. 360 miles D. 400 miles WILL GIVE MEDAL

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  1. anonymous
    • one year ago
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    Relative speed v =40+50 =90 m/hr distance between them=90*4=?

  2. anonymous
    • one year ago
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    ???????????????

  3. anonymous
    • one year ago
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    can you say that a little more understandable

  4. anonymous
    • one year ago
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    90*4=360 miles

  5. anonymous
    • one year ago
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    O.K. Iget it

  6. anonymous
    • one year ago
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    |dw:1443487624769:dw|

  7. anonymous
    • one year ago
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    here you go

  8. anonymous
    • one year ago
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    in one hour they are 90 miles apart.

  9. anonymous
    • one year ago
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    O.K.

  10. anonymous
    • one year ago
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    can you help me with some more @surjithayer

  11. anonymous
    • one year ago
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    sure.

  12. anonymous
    • one year ago
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    O.K.

  13. anonymous
    • one year ago
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    Which information is not necessary to solve this problem? Juanita reads 20 pages per night in her library book. She reads 4 nights a week and her book has 200 pages. How many pages does she read each week? A. Her book has 200 pages. B. She reads 20 pages per night. C.She reads 4 nights a week

  14. anonymous
    • one year ago
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    @YoungStudier

  15. YoungStudier
    • one year ago
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    What do you think?

  16. anonymous
    • one year ago
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    I think it is b

  17. YoungStudier
    • one year ago
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    Um, no, what else?

  18. anonymous
    • one year ago
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    c?

  19. YoungStudier
    • one year ago
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    Ummm, no, not quite, you need both of those things to figure out the question.

  20. anonymous
    • one year ago
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    sorry I am bad at math but lititure I am good at

  21. YoungStudier
    • one year ago
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    So, since it's the only answer choice left, the correct answer is A.

  22. anonymous
    • one year ago
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    ;(

  23. anonymous
    • one year ago
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    did you get my mesege

  24. YoungStudier
    • one year ago
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    Did you read the pm I sent you? It might help you better grasp what the answer is.

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