👤
Iulia1986
a fost răspuns

Calculati,apoi verificati efectuind probele: 250 100:30; 180 200:420; 3 891:389; 12 112:12.

Răspuns :

Mihaelap
250 100: 30=8 333,(3)
30*8 333,(3)=250 100

180 200:420=429,04761
420*429,04761=180 200

3 891:389=10,00257
10,00257*389=3 891

12 112:12=1009,(3)
12*1009,(3)=12 112

Alte intrebari