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Does anybody remember the answer

Discussion in 'General' started by Styles, 28 Aug 2002.

  1. Styles

    Styles What's a Dremel?

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    . . to the old riddle of when 3 men pay from a hotel room, each paying $10 for a total of $30 for 1 night. Later that evening the hotel manager realized that he should have charged only $25. So the manager gave the bell boy $5 to return to the gentlemen. The bell boy returned $1 to each of the guys and kept $2. So, each man only paid $9, so 9X3 is 27 and then the 2 that the bellboy kept makes 29 and where did the extra 1 go? My mother just called and asked me about this, and for the life of me I can't remember the answer. I know it's simple! Can anybody help me out.
     
  2. relix

    relix Minimodder

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    you're going in the wrong direction, you don't need to get to 30, but to 25

    so $9x3 = $27, - $2 (bell boy) = $25

    I think this is the answer... agh, there was a thread about this a while ago if I recall corectly...
     
  3. buglish

    buglish What's a Dremel?

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    nvm then :D
     
  4. Styles

    Styles What's a Dremel?

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    Yeah, I remember that thread and that's why I posted up here, cause I knew y'all were smarter than me in remembering the answer.
    Thankx relix, that makes sense.
     
  5. OneSeventeen

    OneSeventeen Oooh Shiny!

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    Relix is right,
    the hardest part about figuring this problem out is figuring out the proper math. (word problems are always trickey, especially in physics)
     
  6. relix

    relix Minimodder

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    no probs style, glad I could help :D
     
  7. Styles

    Styles What's a Dremel?

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    hehe, you really help my mother out, I called her back to let her know, and she appears to be the genius at her office. :D
     
  8. relix

    relix Minimodder

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    lol, don't worry, the bill will be sent soon :lol: :D
     
  9. n0fear

    n0fear What's a Dremel?

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    i cant be arsed to read it.. could u space it out and explain it more clearly? i'll work it out then..
     
  10. relix

    relix Minimodder

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    3 men want room, pay 30$ (= 3 x $10)

    owner of room says $5 too much, gives receptionist $5 to divide over them 3

    receptionist gives each man a dollar, and holds $2 for himself.

    now for the riddle: $27 (3x9) + $2 = $29 <> $30 -> howcome?
    real math: $27 (3x9) - $2 = $25 -> right answer

    that's very short and stuff
     

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