Dlaczego takie rozwiazania?

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Article #10726

#10726

From: fReLuZ
Date: Sun, 15 Nov 2009 16:20

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Task 1. How much silver (title: 0.940) and silver (title: 0.800) should 
be taken in order to obtain 5.6kg of silver (title: 0.875)?
A	3 kg of silver, title: 0.940 and 2.6 kg of silver, title:  0.800
B	2.6 kg of silver, title: 0.940 and3 kg of silver, title:  0.800
C	2.8 kg of silver, title: 0.940 and 2.8 kg of silver, title:  0.800



Dlaczego odpowiedz A?

Task 2. Two doctors examine 2 patients in two hours. How many patients 
will be examined by 100 doctors in 100 hours?

A) 10 000			B)  100				C) 5 000


Dlaczego odpowiedz C?

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From: fReLuZ <fredzik@ibt.com.pl>
Newsgroups: alt.pl.matematyka
Subject: Dlaczego takie rozwiazania?
Date: Sun, 15 Nov 2009 17:20:25 +0100
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