11/20 - 5/12;

3/16+1/24;

7/25 - 4/15;

3/8 + 7/20;

19/45-7/18;

Question

Математика

Агриппич

19 марта, 23:13

11/20 - 5/12;

3/16+1/24;

7/25 - 4/15;

3/8 + 7/20;

19/45-7/18;

+3

Ответы (2)

Знаете ответ на вопрос?

Нонна · Answer 1

Нонна 20 марта, 01:08

0

Ответ 6/8

4/25

3/35

4/62

Марийка · Answer 2

А) 11/20 - 5/12 = 33/60 - 25/60 = 6/60 = 1/10

б) 3/16+1/24 = 9/48+2/48 = 11/48

в) 7/25 - 4/15 = 21/75 - 20/75 = 1/75

г) 3/8 + 7/20 = 15/40 + 14/40 = 29/40

д) 19/45 - 7/18 = 38/90 - 35/90 = 3/90 = 1/30

11/20 - 5/12;3/16+1/24;7/25 - 4/15;3/8 + 7/20;19/45-7/18;

11/20 - 5/12;

3/16+1/24;

7/25 - 4/15;

3/8 + 7/20;

19/45-7/18;