👤

la numerotarea paginilor unei carti cifra zero a fost folosita de 47 ori. cate pagini are cartea?
DAU COROANA PENTRU UN RASPUNS CORECT!!!!!!!!!!!


Răspuns :

nr. care contin cifra 0 sunt: 10,20,30,40,50,60,70,80,90,100,101,102,103,104,105,106,107,108,109,110,120,130,140,150,160,170,180,190,200,201,202,203,204,205,206,207,208,209,210,220,230,240,250,260,270.raspuns 270pagini

nr. care contin cifra 0 sunt: 10,20,30,40,50,60,70,80,90,100,101,102,103,104,105,106,107,108,109,110,120,130,140,150,160,170,180,190,200,201,202,203,204,205,206,207,208,209,210,220,230,240,250,260,270.raspuns 270pagini