ÓôáôéóôéêÜ ëïéðüí, óôá 47 (3ð) + 8 (5ð) = 55 Stilo ôá 47 åßíáé 3ðïñôá.
óôá 547 Stilo X? åßíáé 3ðïñôá?





×= 467 3ðïñôá
(êáé áí óõíõðïëïãßóïõìå êáé ìåñéêÜ multiwagon)



X = 460 Þ 85% ôïõ óõíüëïõ