Предмет: Математика, автор: телец09052004

В книге 180 страниц в первый день ученик прочитал 52 страницы а во второй 28 страниц. Сколько страниц ему осталось прочитать? решили задачу разными способами.

Ответы

Автор ответа: leonid098

0

1) 180-52=128
2) 128-28=100

1) 180-52-28=100

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