Use the expression t/p where t is the total cost and p is the number of dinner guests to find the cost per person for this dinner. a. What is the expression t/p used to calculate. T is 7.31 P is 7



The expression $ \frac{t}{p} $ is used to calculate the cost per person, where:
- $ t $ is the total cost, and
- $ p $ is the number of dinner guests.

Given:
- $ t = 7.31 $ (total cost),
- $ p = 7 $ (number of guests),

we can now compute the cost per person.

\[
\frac{t}{p} = \frac{7.31}{7} = 1.0457 \approx 1.05
\]

Therefore, the cost per person is approximately **$1.05**.

Would you like further details on this, or have any questions?

Here are 5 related questions to expand on this concept:
1. What happens to the cost per person if the number of guests increases but the total cost stays the same?
2. How would you calculate the total cost if you know the cost per person and the number of guests?
3. How does rounding affect the precision of cost per person in practical scenarios?
4. What would the cost per person be if there were only 5 guests?
5. How do taxes or tips impact the total cost and cost per person?

**Tip**: Always round monetary values to two decimal places for accurate financial transactions!

Use the expression t/p where t is the total cost and p is the number of dinner guests to find the cost per person for this dinner. a. What is the expression t/p used to calculate? T is 7.31 P is 7

Learn how to calculate the cost per person using the formula t/p, where t is the total cost and p is the number of guests. In this example, with a total cost of $7.31 and 7 guests, we find the cost per person. Suitable for Grades 5-7.

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