Предмет: Математика, автор: Kem333

решите пропорцию -4 4/9 : x = 2 2/3 : (-1 1/2)

Ответы

Автор ответа: yaghlinskaya

0

-40/9:х=8/3:-3/2
х=-40//9*3/2:8/3
х=-5/2

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