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anonymous

  • 5 years ago

x - 20%=20

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  1. angela210793
    • 5 years ago
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    X=20+20/100 X=2020/100=20.2

  2. anonymous
    • 5 years ago
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    So 20 must = 80% of something therefore 1% must be 20/ 80 which is 1/4 THEN 100 times this 25 So could x = 25 I think it is!

  3. anonymous
    • 5 years ago
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    What do you think?

  4. angela210793
    • 5 years ago
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    wow....idk...O.o

  5. angela210793
    • 5 years ago
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    may be tht though....

  6. anonymous
    • 5 years ago
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    Sorry does that mean you agree?

  7. angela210793
    • 5 years ago
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    Hmmmm.....O.o....I don't know....O.o....Sorry...:S

  8. anonymous
    • 5 years ago
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    Check by finding 20% of 25 and subtracting it from 25

  9. angela210793
    • 5 years ago
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    I agree with this''So 20 must = 80% of something '' but i don't get this 1:''therefore 1% must be 20/ 80 which is 1/4''

  10. anonymous
    • 5 years ago
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    Ok it is because if 20 is 80% of something, we must divide 20 by 89 to find 1%, when we have that we multiply by 100. Ok?

  11. anonymous
    • 5 years ago
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    Sorry it is dark here! It shoul;d read 80 not 89

  12. angela210793
    • 5 years ago
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    yea i think i got it :)Thnx :)

  13. anonymous
    • 5 years ago
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    No problem Angela good luck!

  14. angela210793
    • 5 years ago
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    Good night....:)

  15. angela210793
    • 5 years ago
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    just smth before i go...r u italian?

  16. anonymous
    • 5 years ago
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    I am from France

  17. angela210793
    • 5 years ago
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    Oh..i thought u were italian from the name and the fact that u like Milan :P(I like Inter ) :P:P

  18. anonymous
    • 5 years ago
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    Ciao Angela buona serra

  19. angela210793
    • 5 years ago
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    Buonanotte! :)

  20. anonymous
    • 5 years ago
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    angel can u help me

  21. anonymous
    • 5 years ago
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    Va bene buonanotte a voi

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