Algebra 2 ..........

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For the function P(t)=765(1.02)^t, what value is t when P(t) exceeds 1000?
My answer: t=14

  • Algebra 2 .......... -

    765 * 1.02^t > 1000
    1.02^t > 1.3072
    t ln1.02 > ln(1.3072) = 0.2679
    t > 13.5

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