3,75÷10 4/10=3 11/13÷4x

Question

3,75÷10 4/10=3 11/13÷4x

Answer 1

3,75:10 4/10=3 11/13:4x
4x*3,75=10 4/10*3 11/13          10 4/10*3 11/13=104/10*50/13=40
4х*3,75=40
4х=40:3,75                     40:3 75/100=40:3 3/4=40:15/4=40*4/15=32/3
4х=32/3
x=32/3:4                         32/3:4=32/3*1/4=8/3=2 2/3
x=2 2/3