Here is the extract from Little Women by Louisa M. Alcott, a story about the March Family, that lived in one oi the northern states oi the USA during the American

ответ к заданию по английскому языку:
 

пошаговое объяснение:

1)13. 5\6+4. 5\6=18.10\12=18. 5\6

2)4. 1\8 - 1. 3\8=3. 9\8-1. 3\8=2.6\8=2.3\4

3)12.3\10+5.6\10-9.7\10=

1)12.3\10+5.6\10=17.9\10

2)17.9\10-9.7\10=8.2\10=8.1\5

4)17-8.1\9+3\9=

1)17-8.1\9=16.9\9-8.1\9=8.8\9

2)8.8\9+3\9=9.3\9

все