Question

What is the ratio equalevent for 1:2 7:?

Answer 1

Step-by-step explanation:

here,let the unknown number be x., then,

1:2=7:x

$\frac{1}{2} = \frac{7}{x}$

$1 \times x = 7 \times 2$

$thus \: \: x = 14$

hence, if x=14, then the ratio will be equivalent.

checking,

$\frac{1}{2} = \frac{7}{14}$

$\frac{1}{2} = \frac{1}{2}$

dividing 7/14 by 7 it becomes 1/2.hence if the unknown number will be 14 then the ratio will be equivalent.

hope this will help you..

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Answer 2

Answer:

the ratio equalevent for 1:2

7:21