Question

9*(7/8+3/4)-1:5/6*25/48 помогите решить прошу

Answer 1

9×(7/8+3/4)-1:5/6×25/48 = 9 × ((7+6)/8) - 6/5 × 25/48 = 9×13/8 - ((6×25)/(5×48)) = 117/8 - 5/8 = 117-5/8 = 112/8 = 14