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2010-03-14T20:56:21+01:00

=

b 5
P= a*ha i P= b*hb
to:
a*ha= b*hb /: b*ha
a hb

=

b ha
hb 2
wiec
=

ha 5
to hb = 25*ha
i z tresci zad:
ha+hb = 56 więc ha+25ha = 56
to: 75ha = 56 => ha = 56*57= 8*5=40
to: hb = 25*40 = 16
odp: ha= 40 hb = 16
1 5 1