5 3/7 × 14/19 - 3 5/8 : 7 1/4 + 8 2/5 помогите пжжл

Question

5 3/7 × 14/19 - 3 5/8 : 7 1/4 + 8 2/5 помогите пжжл

Answer 1

38/7 * 14/19 - 29/8 * 4/29 + 42/5 = 4 - 1/2 + 42/5 = (40-5+84)/10 = 11,9