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va rog sa ma ajutati​

Va Rog Sa Ma Ajutati class=

Răspuns :

Răspuns:

6

a)6/10-2/10=4/10=2/5

8/10-3/10=5/10=1/2

9/10-3/10=6/10=3/5

10/10-3/10=7/10

b)5/9+2/9=7/9

7/9+2/9=9/9=1

3/9+2/9=5/9

6/9+2/9=8/9