Question

Efectuați calculele: a) 4000 + 83 x 24-167 x 32; b) 2700-(18 x 100 +237); c) 377 +5 x [2048:32-6x (23-117:9)].va rog urgent! Dau corona si 5 stele​

Answer 1

Răspuns:

a) 4000 + 83 x 24-167 x 32=

4000+1992-5344=

648

b) 2700-(18 x 100 +237)=

2700-(1800+237)=

2700-2037=

663

c) 377 +5 x [2048:32-6x (23-117:9)]=

377+5×[64-6×(23-13)]=

377+5×(64-6×10)=

377+5×(64-60)=

377+5×4=

377+20=

397