Предмет: Математика, автор: белла87

решить уровнение(4,2:x):1,2=3

Ответы

Автор ответа: Prolitta

0

(4.2/х)/1.2=3
4.2/х=3*1,2
4,2/х=3,6
х=4.2/3,6
х=1 1/6

Ответ: $1 frac{1}{6}$

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