Question

Помогите срочно (6-4 8/15)÷2,2

Answer 1

(6 - 4 8/15) : 2,2 = 2,3,

1) 6 - 4 8/15 = 1 7/15,
2) 1 7/15 : 2,2 = 22/15 : 22/10 = 22/15 * 10/22 = 10/15 = 2/3