Ответ:\(4,912 : 16 = 0,307\).\(18,305 : 7 = 2,615\).\(0,0368 : 4 = 0,0092\).\(2,615 + 0,0092 = 2,6242\).\(0,307 + 2,6242 = 2,9312\).Ответ: 2,9312.