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2 August, 14:19

Solve the proportion 5/6 = c/9

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Answers (2)
  1. 2 August, 15:27
    0
    Answer: 7.5
  2. 2 August, 17:03
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    5/6 = c/9

    Cross mutiple. 5 * 9 = 45. c*6

    45 = 6c

    divide by 6 for 45 and 6c

    45/6 = 6c/6

    45/6 = c

    Reduce 45/6. Divide by 3

    45/3, 6/3

    15/2 = c

    Answer: c = 15/2 or in decimal form, c = 7.5
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