Предмет: Математика, автор: pendjtliza

Первая бригада может выполнить задание за 24 часа а вторая за 16 За сколько часов Это задание выполнит Две бригады работая вместе

Ответы

Автор ответа: nazarovevgenij2010

0

Ответ:

влвлвлулуулуллулулуллулулулулклулулулулуьлсаллалалаалалалкла 232323232323

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