АБ Анна Берне Ответ 5,6/16,8 = = 56/10 : 168/100 = = 56/10 * 100/168 = = (56 * 100) / (10 * 168) = = (56/168) * (100/10) = = (1/3) * 10 = 10/3 = 3 1/3