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

 Apr 2, 2016
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At a concert, 20% of the audience members were teenagers. If the number of teenagers at the concert was 360, what was the total number of audience members.

 

Let the total audience=A, then we have:

.20A=360 divide both sides by .20

A=360 / .20

A=1,800 total number of people at the concert.

 Apr 2, 2016

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