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18 October, 12:19

Solve: You Must Show All Your Work!

a. 0.03n - (-0.4) = 10

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Answers (1)
  1. 18 October, 13:19
    0
    First off you simplify:

    negative times negative is positive so you get - 0.03n+0.4=10

    Subtract from both sides, getting you:

    0.03n = 9.6

    which leads to:

    n=320 which is your final answer
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