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Efectuati: (1,3-0,5x0,1):0,01 B) (0,6+1 supra 5):0,2 Va rog ajutatima dau coroana .

Răspuns :

[tex] (1,3-0,5*0,1):0,01\\ (1,3-0.05):0.01\\ 1.25:0.01 = 125[/tex]

[tex](0,6+ \frac{1}{5}):0,2\\ (0.6+0.2):0.2\\ 0.8 : 0.2 = 4[/tex]