Question

Descopera regula si completeaza fiecare sir:
a) _,_,35.500,41.000,46.500,_,_.
b)_,_,92.920,80.900,68.880,_,_.
c)_,_,100.000,101.101,102.202,_,_.
d)_,_,100.000,82.500,65.000,_,_

Answer 1

a) 25.500 ; 30.000 ; 35.500 ; 41.000 ; 46.500 ; 52.000; 57.500 -> trebuie sa duni, respectiv scazi 5.500
b) aici nu stiu, scuze
c) 97.798 ; 98.899 ; 100.000 ; 101.101; 102.202; 103.303 ; 104.404 -> trebuie sa aduni respectiv scazi 1.101
d) 135.000 ; 117.500 : 100.000 ; 82.500 ; 65.000 ; 47.500 : 30.000 -> trebuie sa aduni respectiv scazi 17.500