5/9:2/7,7/18:14/27,3/7:21,15:3/5,3:5,6:12.

Question

5/9:2/7,7/18:14/27,3/7:21,15:3/5,3:5,6:12.

Comments

Помогите !

Answer 1

5/9:2/7=35/18=1 17/18
7/18:14/27=9/12=3/4
3/7:21=3/7:21/1=1/49
15:3/5=15/1:3/5=25
3:5=3/5=0,6
6:12=6/12=0,5