To determine whether Jordan's plan will stay within the budget, we can calculate the total cost based on the number of guests and the duration of the party.
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Cost per guest: $15
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Number of guests: 40
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Cost for guests: \[ 40 \text{ guests} \times 15 \text{ dollars/guest} = 600 \text{ dollars} \]
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Cost per hour: $25
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Duration of the party: 3 hours
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Cost for venue: \[ 3 \text{ hours} \times 25 \text{ dollars/hour} = 75 \text{ dollars} \]
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Total cost: \[ \text{Cost for guests} + \text{Cost for venue} = 600 \text{ dollars} + 75 \text{ dollars} = 675 \text{ dollars} \]
Now, we compare the total cost to the budget:
- Total cost = $675
- Budget = $600
Since $675 is greater than $600, Jordan's plan exceeds the budget.
Therefore, the correct response is: Solving an equation representing this situation proves that 40 people for exactly a 3-hour party is NOT possible within the $600 budget.