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28 May, 10:52

At a concert there needs to be at least 1 member of staff working for every 150 members of the audience. If there are 20 members of staff, how many people are in the audience?

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Answers (2)
  1. 28 May, 13:42
    0
    3,000 people attending the concert
  2. 28 May, 14:12
    0
    To solve:

    Set a proportion

    Staff:Audience

    1:150=20:x

    x=150•20

    x=3000

    Answer: There are at most 3,000 people in the audience.
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