Предмет: Математика, автор: Ankomivika

189 и 190 задачу решите пожалуйста

Приложения:

Ответы

Автор ответа: Annamukik111
1

1)задача

решение:

10%+10%=20%

Ответ:зарплата повысилась на

20%

2)задача

10%+10%=20

Ответ:зарплата понизилась на

20%



Ankomivika: В ответах написано, что получилось 21 процент и я решаю на 21 процент
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