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Convert a score out of 13 to a score out of 20

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antoine70800 Posted messages 357 Status Membre -  
 emmaa.blvv -
Hello,
I have a score out of 13 (10/13). How can I convert it to a score out of 20? Thank you :)

Configuration: Windows 7 / Chrome 22.0.1229.94

3 answers

Answer 1 / 3
Félix Marciano Posted messages 301 Registration date   Status Administrator Last intervention   25 728
 

Hello or good evening everyone,

This is indeed a simple rule of three.

The method:

- take the score out of 13 and divide it by 13

- you get a number less than 1 (like 0,something)

- take this number and multiply it by 20

- the result is the score out of 20.

And there you go!
Félix Marciano

Rédacteur en chef de CommentCaMarche.net

75
emmaa.blvv
 

thank you very much, sir

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