Question

Математика 6 класс.......

Answer 1

2/7:3/7=2/7*7/3=2/3 4 1/2-3 5/6=1 3/6-5/6=2/3 2/3*3 1/2=2/3*7/2=7/3 6 7/2:9=19/2*1/9=19/18 7/3:19/18=7/3*18/9=42/9 2/3+42/9=6/9+42/9=48/9=5 1/3