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Mathematics, 30.08.2020 02:01 cbrewer37

At a concert 60% of the audience are adults . 25% of those remaining are boys and the rest of the audience members are girls .There are 30 girls altogether. How many a people are the at the concert?

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At a concert 60% of the audience are adults . 25% of those remaining are boys and the rest of the au...
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