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Chapter 3-7 | Doors & Rooms — 15 Comments

  1. he used algebra

    if
    w = white
    b = black
    s = star

    2w + 2s + 2b = 12 and
    2w + 4s + 2b = 14 making it deducing that star = 1
    now lets remove the stars on the next equation and well get

    3b + w = 9 we cant say that black is equal to 3 bcuz that will leave us to white is equal to zero so well say black is equal to 2

    if b=2 then 3b(6) + w = 9
    w = 9 – 6
    w = 3

    Gets?

  2. Can someone please explain how the blood types are matched up to the people’s names? I understand how it is deduced, by ruling out impossible matches and such, but I still don’t see it. I could only say for sure that Miro was B, and Sila was AB. After that, Ruly and Aska could both have easily been A, Uj and Max could have been O, etc.

    • To match the people’s names and the blood types, look at the sheet on the table and use Anti-A, Anti-B, and Anti-D. Cross-reference to the information on the wall and you’ll get the following (ignore any with RH+):

      Sila (Red, Red, Red) RH+ AB
      UJ (Yellow, Yellow, Yellow) RH-O
      Ruly (Red, Yellow, Red) RH+A
      Aska (Red, Yellow, Yellow) RH-A
      Miro (Yellow, Red, Red) RH+B
      Max (Yellow, Yellow, Red) RH+O

  3. I didn’t know I needed algebra & a science degree to work this level out. The blood type cross referencing makes no bloody sense.

  4. How do you explain blood type A, AB & O?
    From the chart it stated Anti-D no reaction but when
    I test the bloods none has no reaction.

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