Question

if 2:5 : : x:30 then x is​

Answer 1

Answer:

x is 12.

Step-by-step explanation:

2:5: :x:30

5x=60( product of mean = product of extremes )

Therefore,

X=12.

Answer 2

$\frac{2}{5} = \frac{x}{30} \\ now \: cross \: multiply \\ \frac{2}{5} \times \frac{x}{30} \\ 5x = 60 \\ x = \frac{60}{5} \\ x = 12$

Hope it is Clear to you.