Предмет: Математика, автор: julialipnitska

Студент перед экзаменом прочитал 120 страниц учебника, что составляет 75% учебника. Сколько страниц в учебнике?

Ответы

Автор ответа: Айгуля98

120-----75%
х---------100%
х=100*120/75=160

Автор ответа: saneklar22

мб и получится,но намного сложнее

Автор ответа: arevik1

1)120:75=1.6 на 1 %

Автор ответа: saneklar22

не-а

Автор ответа: saneklar22

а,не,правильно,сорри,тупнул

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