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Ambitios10
a fost răspuns

Daca a=1\2, b=1\3 si c=5 atunci....a+b-a\b:c-1\c=
DAU COROANA!!!!!!!!! +14 PUNCTE

Răspuns :

a+b-a/b:c-1/c=1/2+1/3-3/10-1/5=5/6-3/10-1/5=16/30-1/5=10/30=1/3
Vilmaristul
1/2+1/3-3/2:5-1/5=1/2+1/3-3/10-1/5=(15+10-9-6)/30=10/30=1/3

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