Răspuns :
10*560= 5600(dimineata)
10*630= 6300(dupa-amiaza)
5600+6300= 11900(paini in total)
sau
10*(560+630)= 10*1190
= 11900
10*630= 6300(dupa-amiaza)
5600+6300= 11900(paini in total)
sau
10*(560+630)= 10*1190
= 11900