Fill in: to, into, with, of (x2 , from. A vet named Dr Elisabeth Svendsen got tired of bursting 1 into tears every time she saw a neglected donkey.

ответ:

3/14

пошаговое объяснение:

1 13/14-(2-1 11/35): 9/25+4/21=3/14

1) 2 -1 11/35=1 35/35-1 11/35=24/35

2) 24/35: 9/25=24/35*25/9=40/21

3) 1 13/14-40/21=27/14-40/21=81/42-80/42=1/42

4) 1/42+4/21=1/42+8/42=9/42=3/14

где-то между +12 и +16