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Calculati:
5,5. {2,4+2,5. [15,04-4(2,06:1,4.1,4-0,06.3,5:3,5)]}


Răspuns :

5,5(2,4+2,5(15,04-4(1,47*1,4-0,06*1)))=
5,5(2,4+2,5(15,04-(2,06-0,06))=
5,5(2,4+2,5(15,04-2))=
5,5(2,4+2,5*13,04)=
5,5(2,4+32,60)=5,5*35=192.50