👤
Ella710
a fost răspuns

a)9x(101x1+111:1)-[85-7x(36:9+63:9)] =
b)324:[108:(21+54:9x5:30+45:9)]+19=
c)101-300:[24-21:(42-18:3-180:12)+196:28]=


VA ROG AJUTATI-MA! VA DAU COROANA!PROMIT!

Răspuns :

Corholio
A) 9x(101+111)-[85-7X(4+7)=9X212-[85-77]=1908-8=1900
B) 324:[108:(21+6X5:30+5)]+19=324:(108:27)+19=324:4+19=81+19=100
C)101-300:[24-21:(42-6-15)+7]=101-300:(24-21:21+7)=101-300:(24-1+7)=101-10=91