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What is 1/5+ 1/4?

Science & Mathematics by Anonymous 2018-06-17 20:31:56

Social Science

What is 1/5+ 1/4?

11 answers

  • Anonymous

    2/9.

  • Anonymous

    1/5 + 1/4 = 9/20

  • Anonymous

    9/20

  • Anonymous

    1/5 + 1/4 = 4/20 + 5/20 = 9/20

  • Anonymous

    1/5+1/4 4/20+5/20=9/20 Answer: 9/20

  • Anonymous

    1/a + 1/b = (a+b) / (ab), plug in a=5, b=4

  • Anonymous

    45% of the whole.

  • Anonymous

    (4+5)/20 = 9/20

  • Anonymous

    Find a common denominator: 1/5 + 1/4 = 4/20 + 5/20 = 9/20

  • Anonymous

    4/20 + 5/20 = 9/20

  • Anonymous

    1/5 + 1/4 = 4/20 + 5/20 = 9/20 = 0.45

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