Odpowiedź:
X-sok
Y-drozdzowka
x=4y
2 zł =(2x4y +15y)=23y
23y=27 zł
Y=27-23=4zl
X=4x4=16
X=16
Y=4
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Odpowiedź:
X-sok
Y-drozdzowka
x=4y
2 zł =(2x4y +15y)=23y
23y=27 zł
Y=27-23=4zl
X=4x4=16
X=16
Y=4