Question

11 1/4-х=3 7/10 умоляю помогите!!!((

Answer 1

11 ( 1/4 ) - Х = 3 ( 7/10 ) 
11,25 - Х = 3,7 
Х = 11,25 - 3,7 
Х = 7,55

Answer 2

7,55 = 7 (55/100 ) = 7 ( 11/20 )