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Answered by
3
Step-by-step explanation:
Given proportion is 2:8::5:x
The product of extremes=2X
The product of means=8×5=40
Since they are in the proportion
then the product of means=the product of extremes
=>2X=40
=>x=40/2
=>x=20
The value of X=20
Answered by
4
Answer:
For proportion we know ::
if a:b::c:d
so means b×c=a×d extreme
so 8×5= 2×x
==> 40=2x
==>20 =x
Step-by-step explanation:
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