Question

1 1/7*(7+21/24-1 3/4)​

Answer 1

7+ 21/24 = 7 21/24
7 21/24 - 1 3/4 = 6 1/8
11/7 * 49/8 = 77/8 = 9 5/8

Answer 2

Ответ:

49,875

Пошаговое объяснение:

21/24=0,875

3/4=0,75

0,75*(-1)= -0,75

7+0,875=7,875

7,875-0,75=7,125

1*1=1

7/1=7

7*7,125=49,875