Question

(9-2 2/15 * 3 1/8) * 9/14

Answer 1

(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 1/2

Answer 2

Ответ:

Пошаговое объяснение:

2 2/15*3 1/8=32/15*25/8=20/3=6 2/3

9-6 2/3=2 1/3

2 1/3*9/14=7/3*9/14=3/2=1 1/2