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Eighteen women, 21 men, and 39 teenagers are standing in line to buy tickets for a movie. If one person standing in line is randomly selected to win a gift card, what is the probability that the person who wins the gift card is a teenager?
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Of the total number of people in line, how many are teenagers?
i guess we are assuming that the teenagers are neither men nor women
Good call. I made that assumption
39
How many people total are in line?
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78
So 39 out of 78 people in line are teenagers. That means half the line is made of teenagers
yea
Your answer is right there
thanx
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Yep
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