Question

09- Se x = 3/4 e y = 3/14 , então a razão y/x vale quanto?( ​

Answer 1

A razão $\frac{ y}{x}$ vale $\frac{2}{7}$.

$= \frac{y}{x} \\ \boxed{x = \frac{3}{4} ⟷y = \frac{3}{14} } \\ = \frac{ \frac{3}{14} }{ \frac{3}{4} } \\ = \frac{3}{14} \div \frac{3}{4} \\ = \frac{3}{14} \: . \: \frac{4}{3} \\ = \frac{\backslash\!\!\!3 \: . \: 4}{14 \: . \: \backslash\!\!\!3} \\ = \frac{4}{14} \: \: : (2) \\ \boxed{ = \frac{2}{7} }$

Att. NLE Top Shotta

Answer 2

___________

x = 3

4

y = 3

14

__________

Pergunta

x

y

__________

3 ÷ 3

4 14

↓

3 × 14

4 3

↓

42

12

↓

7

2

__________

Resposta:

7/2

__________

Att: MarcosPCV