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Rotunjiți la sute nr 346 , 383 , 403, 813, 846, 978, 124, 507

Răspuns :

300, 400,400,800,800,1000,100,500
346=300;403=400;846=800;124=100;
383=400;813=800;978=1.000;507=500;
Cred ca e bine ....