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Riley's retirement party will cost $6 if she invites 3 guests. What is the maximum number of guests there can be if Riley can afford to spend a total of $18 on her retirement party? Solve using unit rates.

guests:

User Compizfox
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Answer:

Explanation:

Divide 6$ by 3 people so its 2$ a person then divide 18 by 2 and it is 9 so 9 people

User Oob
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