Răspuns :
a)
a + b = 126,973
2.34 + 124.633 = 126.973
126,973 rotunjit la zecimi = 127
.
b ) b - a = 122.293
rotunjit la zecimi = 120
a + b = 126,973
2.34 + 124.633 = 126.973
126,973 rotunjit la zecimi = 127
.
b ) b - a = 122.293
rotunjit la zecimi = 120