Question

X:1/2=3:5
Решите пж дам 50 балов​

Answer 1

х : 1/2 = 3 : 5,

х * 5 = 1/2 * 3,

5х = 3/2,

х = 3/2 : 5,

х = 3/2 * 1/5,

х = 3/10

3/10 : 1/2 = 3 : 5