Question

3/7:k=5:2 1/3помогите пожаалуста​

Answer 1

1) 5k=3/7•21/3

5k=3/7•7/3

5k=1

k=1/5

Answer 2

5к=3/7×21/3

5к=3/7×7/3

5к=1

к=1/5