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26 January, 02:08

there are 16,775 people in the population and it grows 13% per year. how many people is there after 8 years?

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Answers (2)
  1. 26 January, 02:10
    0
    34221

    Step-by-step explanation:

    Total people = 16,775

    Percentage growth per year = 13

    : 13/100 * 16775 are added every year

    = 2180.75

    So, in 8years total added = 8 * 2180.75

    = 17446people

    Total people in 8years = 16775+17446

    = 34221
  2. 26 January, 02:12
    0
    44595

    Step-by-step explanation:

    By the formula of compound interest

    first year: 16775 * (1+0.13)

    2nd year: (16775 * (1+0.13)) * (1+0.13)

    .

    .

    8th year: 16775 * (1 + 0.13) ∧8 = 44595
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