Question

номер 5 помогите прошу вас

Answer 1

а) 3/12=1/4,5/12,6/12=1/6,8/12=2/3,9/12=3/4,11/12
б) 3/100,15/100=3/20,26/100=13/50,54/100=27/50,89/100,95/100=19/20
в) 4/180=1/45,22/180=11/90,126/180=7/10,153/180=17/20,
г) 2/90=1/45,15/90=1/6,36/90=2/5,75/90=5/6,89/90