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1 January, 16:16

2 to 4 and 12 to 20 are these equivalent

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  1. 1 January, 16:37
    0
    They are not equivalent, you can cross multiply
  2. 1 January, 16:46
    0
    No, i would look at these side by side.

    A ratio is like a fraction so

    2/4 and 12/20

    Let's try simplifying 12/20.

    Divide each side by 4 and that is 3/5.

    This definitely does not equal 2/4

    - now let's try this from the 2/4 perspective:

    2/4

    LCD would be 20. Multiply top and bottom by 5. It would equal 10/20 and not 12/20.

    So either way it is not equivalent
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