(6-4*8/15)÷2.2 помогите

Question

(6-4*8/15)÷2.2 помогите

Answer 1

(6 - 4 * 8/15) : 2,2 = 58/55 = 1 3/55
1) 4 * 8/15 = 32/15 = 2 2/15
2) 6 - 2 2/15 = 3 13/15
3) 3 13/15 : 2,2 = 58/55 = 1 3/55