Question

(6 3/8-3 7/12)*12/67+3 1/2
Срочно помогите!!!!!!
Заранее спасибо

Answer 1

1) 6 3/8-3 7/12 = 6 9/24-3 14/24 = 5 33/24-3 14/24 = 2 19/24 = 67/24
2) 64/24*12/67 = 1/2
3) 1/2+3 1/2 = 3 2/2 = 4