Răspuns:
a)73,22+2,933-14,3-1,053
76,153-14,3-1,053
61,853-1,053
60,8
b)194,4-14,85+21,45
179,55+21,45
201
c)52-41,37+(425,2113-12,2783)
52-41,37+412,933
10,63+412,933
423,563
3)
a=22.07
b=22.073
c=22,069
ordonate crescator: a,c,b