Предмет: Математика, автор: katrinstar32

Цена упаковки составляет 3\100 цены игрушки . найдите стоимость игрушки с упаковкой , если цена игрушке 400 руб.

Ответы

Автор ответа: sashavoykov

Раздели 400/100*3+400=412 с упаковкой
По мойму, так

Автор ответа: Kolde

1). 400:100*3=12 (руб) стоимость упаковки; 2). 400+12=412 (руб) стоимость игрушки с упаковкой.

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