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algebra

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8% of(n+2)equals 12. What is n?

  • algebra - ,

    0.8(n + 2) = 12
    0.8n + 1.6 = 12
    0.8n = 12 - 1.6
    0.8n = 10.4
    n = 10.4/0.8
    n = 13

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