Предмет: Математика, автор: Дануся13

помогите решить уравнение:
t*8/13=28/91*6/7

Ответы

Автор ответа: Аноним
0
T = ( 28/91 * 6/7) : 8/13 = ( 28 * 6 * 13) / ( 91 * 7 * 8) = 2184/5096 = 
= ( 24 * 13) / ( 91 * 8 ) = ( 3 * 13) / 91 = 39/91 
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