Zadanie 3
Dane:
A1=20
%m1=90,92%
A2=21
%m2=0,26%
A3=22
%m3=8,82%
Szukane:
mat=?
mat=A1*%m1+A2*%m2+A3*%m3/100%
Obliczenia:
mat=20*90,92%+21*0,26%+22*8,82%/100%
mat=20,179 u