Mathematics, 14.07.2020 02:01, alanisalvarez2000

There are 600 people in a concert hall. 2/5 of them are teenagers. 3/8 of the teenagers are girls. How many teenage girls are there in the concert hall?

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There are 600 people in a concert hall. 2/5 of them are teenagers. 3/8 of the teenagers are girls. H...