58.78-1.38*(275.4:6.8)

Question

58.78-1.38*(275.4:6.8)

Answer 1

58,78-1,38*(275,4:6,8)=2,89

1. 275,4:6,8=40,5;

2. 1,38*40,5=55,89;

3. 58,78-55,89=2,89