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Out of z people in the audience, half were parents. How many parents were there in the audience? (express your answer in terms of z.)
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Out of z people in the audience, half were parents. How many parents were there in the audience? (express your answer in terms of z.)

User Chrisss
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2 votes
1/2z or z/2 is the answer
User Seth Koberg
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2 votes
okay the answer is z/2
User Harvinder
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