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16 January, 00:48

There are 820 people 65% of them are adults and 20% are boys how many girls are there

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  1. 16 January, 01:17
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    123

    Step-by-step explanation:

    Assuming that 85% of the total was either adults or boys, we can subtract

    100-85

    =15

    Therefore, that 15% is girls

    820*.15

    =123
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