2.20.2011

The task from the Czech Republic

It's a nice task about the school canteen. Thank you!

Task 1 from Karvina

3 comments:

  1. We'll give it a try...!

    0,2x + 0,4(180-x)= 55,4
    0,2x + 72-0,4x= 55,4
    72 - 55,4= 0,4x - 0,2x
    16,6= 0,2x
    x=83

    Did we get it right?
    Odysseas,Pomegranate team :)

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  2. 83 is the number of the 0,2l glasses and 97 is the number of the 0,4l glasses...

    Odysseas, Pomagranate team

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  3. As you remember from my last emails and as we had decided from the very beginning, the answers to the tasks are to be given in the same form, that is in a post, a Powerpoint, animation etc., so we will be waiting to see yours.
    Thanks.

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