Предмет: Математика, автор: troya

с книжного склада отправили в школы города 28800 учебников. в первую школу отправили четвёртую часть этих учебников во вторую 6300 учебников а остольные учебники отправлены в 3 школы, поровну в каждаю. сколько учебников получила каждая школа из этих трёх школ.

Ответы

Автор ответа: ali07

28800 * 1/4 = 7200 учебников отправили в первую школу

28800 - (7200 + 6300) = 15300 учебников отпревили в остальные 3 школы всего

15300 : 3 = 5100 учебников отправили в каждую из 3 школ

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