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The cost of a movie ticket is $7. The cost is reduced to $5 for groups of 10 or more. How many people must be in a group for them to save a total of $30?
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The cost of a movie ticket is $7. The cost is reduced to $5 for groups of 10 or more. How many people must be in a group for them to save a total of $30?

User William George
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1 vote
I guess 60 people may be because if atleast 10 people makes ticket reduce to $5 so there must be 60 people

User Hans Passant
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