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Percentages

  • 18-09-2015 9:00pm
    #1
    xabi
    Registered Users, Registered Users 2 Posts: 3,020 ✭✭✭


    If I ate 50% of a pie and Tom ate 25% of the same pie, in percentage, how much more did I eat than Tom?

    If I got 50% in my exam and Tom got 25%, in percentage, how much more did I get?


Comments

  • #2
    barneystinson
    Registered Users, Registered Users 2 Posts: 4,685 ✭✭✭barneystinson


    xabi wrote: »
    If I ate 50% of a pie and Tom ate 25% of the same pie, in percentage, how much more did I eat than Tom?

    If I got 50% in my exam and Tom got 25%, in percentage, how much more did I get?

    As a % of what?


  • #3
    xabi
    Registered Users, Registered Users 2 Posts: 3,020 ✭✭✭xabi


    barneystinson wrote: »
    As a % of what?

    Ill ask a different way, if I got 50% of the votes and Tom got 25% of the votes, did I get 25% more votes than Tom?


  • #4
    spock.
    Closed Accounts Posts: 8,502 ✭✭✭spock.


    xabi wrote:
    Ill ask a different way, if I got 50% of the votes and Tom got 25% of the votes, did I get 25% more votes than Tom?


    Well you got double Tom's votes, so 100% more.
    The difference is 25% of the total votes however.


  • #5
    xabi
    Registered Users, Registered Users 2 Posts: 3,020 ✭✭✭xabi


    spock. wrote: »
    Well you got double Tom's votes, so 100% more.
    The difference is 25% of the total votes however.

    But the difference between 50 and 25 is 66.667%


  • #6
    Deub
    Registered Users, Registered Users 2 Posts: 1,442 ✭✭✭Deub


    xabi wrote: »
    But the difference between 50 and 25 is 66.667%

    If you only consider the people who voted for the two people. If you consider the entire population then it is 100%


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  • #7
    xabi
    Registered Users, Registered Users 2 Posts: 3,020 ✭✭✭xabi


    I overheard someone comment on election results, person A got 60% of the votes, person B got 20%, he said that person A got 40% more votes, is he right?


  • #8
    Deub
    Registered Users, Registered Users 2 Posts: 1,442 ✭✭✭Deub


    xabi wrote: »
    I overheard someone comment on election results, person A got 60% of the votes, person B got 20%, he said that person A got 40% more votes, is he right?

    He hasn't 40% more votes but 4000 basis points more.


  • #9
    xabi
    Registered Users, Registered Users 2 Posts: 3,020 ✭✭✭xabi


    Deub wrote: »
    He hasn't 40% more votes but 4000 basis points more.

    My thought was he had 200% more. 20/100 * 200 = 40 + 20 = 60


  • #10
    barneystinson
    Registered Users, Registered Users 2 Posts: 4,685 ✭✭✭barneystinson


    xabi wrote: »
    My thought was he had 200% more. 20/100 * 200 = 40 + 20 = 60

    Again, it depends what you're taking a percentage OF!!


  • #11
    Deub
    Registered Users, Registered Users 2 Posts: 1,442 ✭✭✭Deub


    xabi wrote: »
    My thought was he had 200% more. 20/100 * 200 = 40 + 20 = 60

    It is also correct. He has 200% more votes.


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  • #12
    Second Toughest in_the Freshers
    Site Banned Posts: 1,735 ✭✭✭Second Toughest in_the Freshers


    well, are we talking per cent, or 'percent'...


  • #13
    xabi
    Registered Users, Registered Users 2 Posts: 3,020 ✭✭✭xabi


    barneystinson wrote: »
    Again, it depends what you're taking a percentage OF!!

    That was unknown


  • #14
    28064212
    Registered Users, Registered Users 2 Posts: 10,902 ✭✭✭✭28064212


    xabi wrote: »
    I overheard someone comment on election results, person A got 60% of the votes, person B got 20%, he said that person A got 40% more votes, is he right?
    The comment you overheard was (or was meant to be) "Person A got 40 percentage points more".

    Person A's votes were 200% of B's votes

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  • #15
    MathsManiac
    Registered Users, Registered Users 2 Posts: 1,595 ✭✭✭MathsManiac


    28064212 wrote: »
    The comment you overheard was (or was meant to be) "Person A got 40 percentage points more".

    Person A's votes were 200% of B's votes

    Actually, not quite.

    Person A got 200% more votes than B.

    Person A's votes were 300% of B's votes[/QUOTE]


  • #16
    28064212
    Registered Users, Registered Users 2 Posts: 10,902 ✭✭✭✭28064212


    MathsManiac wrote: »
    Actually, not quite.

    Person A got 200% more votes than B.

    Person A's votes were 300% of B's votes
    Oops :o Was thinking B got 40% overall, not 60%

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