Răspuns :
a : 35 - 308 : 4 - 762 : 3 = 502
a : 35 - 77 -254 = 502
a : 35 -77 = 502 + 254
a : 35 -77 = 756
a : 35 = 756 + 77
a : 35 = 833
a = 833 x 35
a = 29.155
a : 35 - 77 -254 = 502
a : 35 -77 = 502 + 254
a : 35 -77 = 756
a : 35 = 756 + 77
a : 35 = 833
a = 833 x 35
a = 29.155