The zoo needed to raise $25,000. Zoo officials planned a dinner/dance event and charged $300 per couple. What is the fewest number of couples that would need to attend in order for the goal to be met?

To determine the fewest number of couples that need to attend the event to raise at least $25,000, we start by setting up the problem with the given information:

- **Goal to raise:** $25,000
- **Cost per couple:** $300

We can find the number of couples by dividing the total amount needed by the amount each couple pays:

\[
\text{Number of couples} = \frac{25,000}{300}
\]

Let's calculate that:

\[
\frac{25,000}{300} = 83.\overline{3}
\]

Since we cannot have a fraction of a couple, we need to round up to the nearest whole number. Therefore, the fewest number of couples that need to attend is:

\[
\text{Number of couples} = 84
\]

Thus, the **fewest number of couples** that need to attend for the goal to be met is **84**.

Would you like more details or have any questions?

Here are 5 related questions to expand your understanding:

1. How much extra money would be raised if 85 couples attended instead of 84?
2. What if the cost per couple were increased to $350? How would that affect the number of couples needed?
3. If only 75 couples attended, how much additional money would the zoo need to reach their goal?
4. How could we calculate the total revenue generated if a different number of couples attended?
5. What is the smallest change in ticket price that could decrease the number of couples needed?

**Tip:** When dealing with division in real-life scenarios involving quantities like people, always remember to round up when you need the minimum to meet a requirement.

Learn how to calculate the fewest number of couples needed to attend a zoo fundraising event to meet a $25,000 goal, given a ticket price of $300 per couple. This real-life math problem involves division and rounding, suitable for Grades 5-7.

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