Question

(1 3/25-2/5+13/100)*5/34+7/34:1 4/17

Answer 1

............................... 49/136                            

Answer 2

1 3/25 -2/5 = 28/25 -10/25=18/25
18/25+13/100 = 72/100 + 13/100 = 85/100 = 17/20
17/20 * 5/34 = 1/8
7/34 : 21/17 = 7/34 * 17/21 = 1/6
1/8 + 1/6 = 3/24 + 4/24 = 7/24

Answer 3

Спасибо