Б) 1 1/4-1/2 в) 1 1/5-1/2 г) 1 1/6-1/5 д) 1 1/9-1/6 - вопрос №75333831141211512116151191611856 от lara1906 27.04.2021 23:19

Question

Математика: Б) 1 1/4-1/2 в) 1 1/5-1/2 г) 1 1/6-1/5 д) 1 1/9-1/6 е) 1 1/8-5/6

lara1906 · Answer

б) 1 1/4-1/2 = 5/4-1/2 = 5/4-2/4 = 3/4,в) 1 1/5-1/2 = 6/5-1/2 = 12/10-5/10 = 7/10,г) 1 1/6-1/5 = 7/6-1/5 = 35/30-6/30 = 29/30,д) 1 1/9-1/6 = 10/9-1/6 = 20/18-3/18 = 17/18,е) 1 1/8-5/6 = 9/8-5/6 = 27/24-20/24 = 7/24...