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27 June, 18:43

What is 15 increased by 20%

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Answers (1)
  1. 27 June, 20:44
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    18

    Step-by-step explanation:

    New value =

    15 + Percentage increase =

    15 + (20% * 15) =

    15 + 20% * 15 =

    (1 + 20%) * 15 =

    (100% + 20%) * 15 =

    120% * 15 =

    120 : 100 * 15 =

    120 * 15 : 100 =

    1,800 : 100 =

    18;
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