Răspuns:
1. repr grafica
60
|__________|__|
|__________|
2.(A+B):(A-B)=25 REST 56
3.(A+B):60=25 REST 56
4.A+B=60×(25+2)+6->pentru ca 56 incape in 25 de 2 ori
5.A+B=60×27+6
6.A+B=1620+6
a+b=1626
7.B:
1626:2=813
8.a:
813+6=819
NU STIU DACA E CORECT!!!DACA NU E,VA ROG SA MA CORECTATI!!!!!
