Răspuns :
a+b+c= 400
a= 246
b = 246 : 3 = 82
c = 400 - (246+82)
c = 72
raspunsul e 72. coroana?
a= 246
b = 246 : 3 = 82
c = 400 - (246+82)
c = 72
raspunsul e 72. coroana?
b=a:3»b=246:3=82
a+b+c=400»246+82+c=400»328+c=400»c=400-328»c=72