👤

COROANĂ +20 puncte
Ex.1 si 2


COROANĂ 20 Puncte Ex1 Si 2 class=

Răspuns :

gr=3/5×ga
gr+ga=56000
3/5×ga+ga=56000
3/5ga+5/5ga=56000
8/5ga=56000
ga=56000×5/8
ga=7000×5
ga=35000
56000-35000=21000 gr