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Rapid va rog la 18:40 îl vreau v1a rog​

Rapid Va Rog La 1840 Îl Vreau V1a Rog class=

Răspuns :

Răspuns:

a) 17/41+8/41=25/82

b) 11/12+3/50=14/62

c)7/12+5/18=12/30

ex 2:

a)14/37-9/37=5

b)7/9-4/27=3

c)11/6-13/9=0

ex 3:

5/12+1/3=6/15