Question

ПОМОГИТЕ СРОЧНО С РЕШЕНИЕМ ​

Answer 1

Пошаговое объяснение:

№1

1) 7 3/4 - 2 5/6 = 7 9/12 - 2 10/12 = 6 21/12 - 2 10/12 = 4 11/12

2) 4 11/12 - 3 3/8 = 4 22/24 - 3 9/24 = 1 13/24

№2

1) 10 8/15 - 4 1/12 = 10 32/60 - 4 5/60 = 6 27/60 = 6 9/20

2) 6 9/20 + 5 7/20 = 11 16/20 = 11 4/5

№3

1) 12 5/8 + 7 2/3 = 12 15/24 + 7 16/24 = 19 31/24 = 20 7/24

2) 20 7/24 - 11 3/16 = 20 14/48 - 11 9/48 = 9 5/48

№4

1) 8 23/25 - 3 7/10 = 8 46/50 - 3 35/50 = 5 11/50

2) 5 11/50 - 2 1/5 = 5 11/50 - 2 10/50 = 3 1/50