А) 3/5 + 13/45

Б) 9/16 + 11/24

В) 9/10 + 15/14

Question

Роберт

2 ноября, 23:31

+1

Ответы (2)

Знаете ответ?

Лександр · Answer 1

А) 27/45+13/45=40/45=8/9

б) 27/48+22/48 = 49/48 = 1 1/48

в) (65+75) / 70 = 138/70=69/35

Радислав · Answer 2

3/5 + 13/45 = 27/45 + 13/45 = 40/45 = 8/9

9/16 + 11/24 = 27/48 + 22/48 = 49/48 = 1 1/48

9/10+15/14 = 63/70 + 75/70 = 138/70 = 1 68/70 = 1 34/35

А) 3/5 + 13/45Б) 9/16 + 11/24В) 9/10 + 15/14