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27 Efectuați calculele:
a /22.5+2.11;
b 74.45+74.39-74.3;
39 Fie
d 134.19-34. 10;
e 22.34 +22.32 +2.33;
cV52.11+19.52 +52.6;
f 24.52 +2.5+1;
i 482 -2.48.13+13
40 Fie
g 734 +2:32.52 +54 ;
h 11 -2.11.15+152 ;
Ex 27


27 Efectuați Calculele A 225211 B 74457439743 39 Fie D 1341934 10 E 2234 2232 233 CV52111952 526 F 2452 251 I 482 2481313 40 Fie G 734 23252 54 H 11 21115152 E class=