Предмет: Математика, автор: gusevaaleksandra

помогите решить уравнение!!!
а : 1 7/5= 5/57 : 1/2

gusevaaleksandra: а : 1 7/50=5/57 : 1/2

Ответы

Автор ответа: mimircitychannel

1

Ответ:

x = 1/5

Пошаговое объяснение:

X:1 7/50=5/57:1/2

1,2 * x = 5/57 * 1 7/50

1,2x = 5/57 * 57/50

1/2x = 1/10

x = 1/10 * 2/1

x = 1/5

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