Question

реши уравнения 3/8÷3/11=х÷4/11

Answer 1

3/8 : 3/11=x: 4/11
38*113=х:411
118=х:411
х=411*118
х=12

Answer 2

3/8•11/3=х•11/4
11/8=11/4х
Х=11/8•4/11
Х=1/2=0,5