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6th grade math

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How did you get c=1/5 when you have 5c=2/3 divided by 2/3?

  • 6th grade math -

    5c = (2/3) / (2/3)

    5c = (2/3) * (3/2)
    5c = 6/6
    c = (6/6) / 5
    c = 6/6) * (1/5)
    c = 6/30 = 1/5

  • 6th grade math -

    Thanks Ms. Sue, I also have one more question. What is 1/2= w/4?

  • 6th grade math -

    You're welcome, Anna.

    1/2 = w/4

    4 * (1/2) = w
    ? = w

  • 6th grade math -

    Is it 4/1*(1/2)=2/1=2?

  • 6th grade math -

    Right!

  • 6th grade math -

    Thanks again!

  • 6th grade math -

    You're welcome.

  • 6th grade math -

    rectangle abcd has a perimeter of 62.if the length of ad is 14 what is the area of abcd?

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