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15 July, 10:48

If 28 ⋅ x = 21, what does 42 ⋅ x = ??

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Answers (2)
  1. 15 July, 11:09
    0
    42 multiplied by x equals 31.5
  2. 15 July, 11:09
    0
    28 x = 21

    Solve for x,

    x = 21/28 = 3/4

    x = 3/4

    42 x = 42 (3/4) = 21 (3/2) = 63/2 or 31.5

    Thus, 42 x = 31.5
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