Предмет: Математика, автор: Sabina1122sharifova

помогите пожалуйста!!Пропорция 8:x=16:7??

Ответы

Автор ответа: demch5
0
frac{8}{x} = frac{16}{7}
16x=7*8
16x=56
x=3,5
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