Предмет: Математика, автор: olykirienko

книга содержит 120 страниц.в первоый день девочка прочитала одну десятую всей книги.а во второй день три четвертых того что в первый день.сколько страниц книги девочка прочитала вг второй день?

Ответы

Автор ответа: polinka3101

1)120/1*10(стр)прочитала в 1 день 2)1200/3*4 (стр) прочитала в 2 день

Автор ответа: polinka3101

плизз поблагодари

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