Question

How to convert ratio into percentage?
2:5

Answer 1

Answer:

let the ratio be x,2x,5x .

x + 2x + 5x = 100 %

8x=100

x=100/8

x=12.5%

there fore x=12.5%

2x=25%

5x=62.5%

I hope get yours answers

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Answer 2

1 = 1/8×100. = 1 × 12.5. = 12.5%
2 = 2/8×100. = 1/4×100. = 1 × 25. = 25%
5 = 5/8×100.