Предмет: Математика, автор: medved60952

1. задача: в школьный киоск поступило 600 тетрадей в первый день продали 1\3 всех тетрадей а во второй 1\8 сколько тетрадей продали за 2 дня???
2. задача: периметр прямоугольника 100 см длина 30 см вычисли площадь прямоугольника.
3 задача: мама выходит в 8 часов утра рабочий день с перерывом длится 9 часов а дорога занимает 1 час когда вернётся мама?

Ответы

Автор ответа: DEN7541

1) 275 тетр.
2) 600 см. (не уверен )
3) В часов вечера

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