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1kg-26.80zl
0.25kg-x
x=0.25*26.80=6.70zł
Magda 1kg-45.40zł
0.15kg-x
x=0,15*45,40=6,81
b) wiecej zapłacila magda . o 11gr
c) 100zł-6,70=93,30zł--> Otrzymala