XinG asked in 科學及數學數學 · 1 decade ago

數學題唔識?

If Mr.Chan's salary is increased by 10%,it would become $11000. What is his salary?

2 Answers

Rating
  • 振文
    Lv 4
    1 decade ago
    Favorite Answer

    或者可以用一個更易明的方法,但麻煩些~

    Let x be the Mr.Chan's salary.

    x(1+10%)=11000

    x+10%x=11000

    110x/100=11000

    110x=1100000

    x=10000

    Mr. Chan's salary is $10000

    2008-09-13 14:37:45 補充:

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    Source(s): ME
  • 1 decade ago

    11000/(1+10%)

    =$10000

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