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tot restul va rog, dau coroana +100 puncte​

Tot Restul Va Rog Dau Coroana 100 Puncte class=

Răspuns :

Răspuns:

1. 2,4•4,2-3,2:4/5=6,08

2,4•4,2-3,2•5/4=6,08

2,4•4,2-3,2•1,25=6,08

10,08-4=6,08

2. 25,41-3•(1,2+0,7)=19,71

25,41-3•1,9=19,71

25,41-5,7=19,71

3. 18,16-12,3:2,5=2,344 F

a. 18,16-12,3:2,5=13,24

18,16-4,92=13,24

Enunțul este fals.

b. (18,16-12,3):2,5=2,344

5,86:2,5=2,344