Question

Помогите пж969. 7/12 - 5/9 + 4/3

970. 1/2 + 27/34 - 5/17

972 2/5 + 3/8 - 3/200

971. 5/7 + 45/77 - 3/11

973. 10 5/6 + 5 4/9 - 2 1/2

974. 8 2/5 + 11 7/15 - 6 2/3

976. 20 11/36 - 5 7/12 + 9 2/9

978. 14 - 2 16/25 - 1 31/50

979. 4 2/11 - 6 9/22 + 1 1/2

980. 11/30 - 13 4/15 + 2 1/10

981. 3 7/121 + 5/11 - 19 2/11

982. 5 2/16 + 11/12 - 17 5/48

983, 6 11/15 + 2 3/5 - 32

8 11/45 - 3 4/15 + 16 13/90

31 + 9 16/45 - 1 5/9

Answer 1

Ответ:

969. 1 13/36

970. 1

971. 1 2/77

972. 19/25

973.13 7/9

974. 13 1/5

976.23 17/18

978. 9 37/50

979. 47 295/561

980.10 4/5

981. 15 81/121

982. 11 1/16

983. 1)22 2/3

2)21 11/90

3)38 4/5