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6 September, 02:28

At a concert 20% of the audience members were teenagers. If the numbers of teenagers at the concert was 360, what was the total number of audience members

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  1. 6 September, 02:46
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    So we know 20% of the audience are teenagers, and there are 360 teenagers.

    Therefore, 1/5 of the audience members were teenagers, and that means 1/5 of the audience members is 360.

    Multiply it by 5 to get answer:

    360 * 5 = 1800

    The total number of audience members are 1800.
  2. 6 September, 02:53
    0
    Answer: the total number of audience members is 1800

    Step-by-step explanation:

    Let x represent the total number of audience members at the concert.

    At the concert, 20% of the audience members were teenagers. This means that the number if teenagers at the concert would be expressed as

    20/100 * x = 0.2 * x = 0.2x

    If the numbers of teenagers at the concert was 360, it means that

    0.2x = 360

    Dividing the left hand side and the right hand side of the equation by 0.2, it becomes

    0.2x/0.2 = 360/0.2

    x = 1800
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