(9-2 2/15*3 1\8)*9\14 срочно!!!!

Question

(9-2 2/15*3 1\8)*9\14
срочно!!!!

Answer 1

( 9 - 2 2/15 × 3 1/8 ) × 9/14 = ( 9 - 32/15 × 25/8 ) × 9/14 = ( 9 - 4/3 × 5 ) × 9/14 = ( 9 - 20/3 ) × 9/14 = 7/3 × 9/14 = 3/2 = 1,5