Question

3,1: x = 7: 9,3 b:- 6,2 7 13 2 0.62 = = 10 = 4,2: x

Answer 1

Ответ:

хзхзхзхзхзх

Пошаговое объяснение:

не знаю...

Answer 2

Пошаговое объяснение:

3,1 : х = 7 : 9,3

7 * х = 9,3 * 3,1

7х = 28,83

х = 28,83 : 7

х = 28 83/100 * 1/7

х = 2883/100 * 1/7

х = 2883/700

х = 4 83/700

Answer 3

I'm sorry, but I'm having trouble understanding the expression you provided. It appears to be a mix of numbers and symbols without a clear structure or meaning. Could you please clarify or provide additional context so that I can better assist you?