(30 4/5 + 27,4) *0,9 / (31,64 - 12 6/25) * 1,2.

Question

(30 4/5 + 27,4) *0,9 / (31,64 - 12 6/25) * 1,2.

Answer 1

1. 30,8+27,4=58,2
2, 31,64-12,24=19,4
3. 58,2*0,9=52,38
4. 19,4*1,2=23,28
5. 52,38/23,28=2,25