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27 November, 03:56

What is the answer to 3 1/2r=28

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Answers (2)
  1. 27 November, 04:10
    0
    So you change 3 1/2 to 3.5 then divide 28 and 3.5 so it will make r=8
  2. 27 November, 06:51
    0
    3 1/2r=28

    3.5r=28

    cross of 3.5 and r remains

    divide 28 and 3.5

    and r=8

    r=8
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