Question

помогите Срочно!!!!!!!!​

Answer 1

Пошаговое объяснение:

0,86 - 2/3 = 86/100 - 2/3 = 258/300 - 200/300 = 58/300 = 29/150

8 5/16 - 5 7/11 + 3 74/100 =

8 1375/4400 - 5 2800/4400 + 3 3256/4400 =

7 5775/4400 - 5 2800/4400 + 3 3256/4400 =

2 2975/4400 + 3 3256/4400 = 5 6231/4400 =

6 1831/4400