Question

вычислите: 2 1/2+9/16*1 5/27-3 3/7:27/28

Answer 1

Ответ:

- 7/18

Пошаговое объяснение:

9/16*32/27=2/3

24/7:27/28=96/27=32/9

5/2+2/3-32/9=(45+12-64)/18=-7/18

Answer 2

5/2+9/16*32/27-24/7*28/27=5/2+2/3-8*4/9=5/2+2/3-32/9=45+12-64/18=-7/18