Question

62,93+(12,5-7,6+3,21):0,1

Answer 1

1)12,5-7.6=4.9
2)4,9+3,21=8.11
3)8,11:0,1=81,1
4)62,93+81,1=144,03

Answer 2

62,93+(12,5-7,6+3,21):0,1=62,93+(4,9+3,21):0,1=62,93+8,11:0,1=62,93+81,1=244,03

Answer 3

144,03