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ma ajuta cineva?a=75÷5+13×4÷2 ,b=85÷5-56÷7÷2,c=(572-464-40)÷7+2 ​

Răspuns :

Răspuns:

salut!

A=75÷5+13×4÷2

A=15+52÷2

A=15+26

A=41

B=85÷5-56÷7÷2

B=17-8÷2

B=17-4

B=13

C=(572-464-40)÷7+2

C=(112-40)÷7+2

C=72÷7+2

C=10,2+2

C=12,2