Question

Дроби.Сложение и вычитание.Как решать?
0.3+0.04= 23+2.3=
0.5-0.4= 16-1.6=
0.35+0.75= 2.23+22.3=
5-4.6= 4.05-4.05=
1.02+2.8= 0.46+0.64=

Answer 1

0.34; 25.3; 0.1; 14.4; 1.1; 24.25; 0.4; 0; 3.82; 1.1