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am nevoieeee plsss dau coroana​

Am Nevoieeee Plsss Dau Coroana class=

Răspuns :

Răspuns:

a)6/7

b)36/3

c)48/4

Explicație pas cu pas:

a) 15/7+23/7+4/7=6/7

b)17/3+6/9+17/3=

17+17/3+6/9=

17+17/3+2/3=

34/3+2/3=

34+2/3= 36/3

c)29/4+14/8+9/4+3/4=

29+9+3/4+14/8=

41/4+14/8=

41/4+7/4=48/4