Предмет: Математика, автор: nastya368

в первый день ученик прчитал 20 % числа страниц книг и ещё 8 страниц. во второй день 40% оставшихся страниц книги и ещё 8 страниц когда в третий он прочитал 20% оставшегося количества страниц, то ему осталось прочитать 32 страницы
сколько всего страниц в книге?
сколько страниц прчитал ученик в первый день?

Ответы

Автор ответа: mimiwuschel

0

вопрос1.: В книге 240 страниц.

вопрос2.: Он прочитал 56 стр в первый день.

nastya368: как решила самое главное а не ответ

nastya368: и не правельно в книге написанно 1-110 2-30

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