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micsoreaza de 10 ori suma dintre jumatatea nr 1000 si cincimea nr 1000

Răspuns :

[(1 000:2) + (1 000:5)]:10 =
= (500 + 200):10=
= 700:10=
= 70
Jumatatea=1000:2=500
Cincimea=1000:5=200
Suma=500+200=700
Micsorata la 10=700:10=70