Răspuns :
la prima nu te ai exprimat corect
2. 16,9 - 3,25 - 3,125 = 16,9 - 0,125 = 16,775
3. 23,1 - 16,45 = 6,65
1,2+4,19=5,39
47+9,16=56,16
16,9-3,2=13,7
5-3,125=1,875
23,1-16,45=6,65
Succes!
47+9,16=56,16
16,9-3,2=13,7
5-3,125=1,875
23,1-16,45=6,65
Succes!