A stores only lunch driver needs to deliver an order to a school. There's 500 children abs they will each eat 2 pieces of pizza. The pizzas each have 8 slices. The driver can fit 50 boxes into their car. The trip is 10 minutes both ways, including unloading, What time does the driver have to start the first trip to deliver all of the pizzas by 10:52 a.m.?

To determine when the driver must start the first trip, let's break down the problem:

1. **Total Pizza Slices Required:**
   - Each child will eat 2 slices.
   - There are 500 children.
   \[
   \text{Total slices required} = 500 \times 2 = 1000 \text{ slices}
   \]

2. **Total Pizzas Required:**
   - Each pizza has 8 slices.
   \[
   \text{Total pizzas required} = \frac{1000}{8} = 125 \text{ pizzas}
   \]

3. **Trips Required:**
   - The driver can fit 50 pizza boxes in the car per trip.
   \[
   \text{Number of trips} = \frac{125}{50} = 2.5
   \]
   - Since the driver can't make half a trip, they will need to make 3 trips.

4. **Total Time for All Trips:**
   - Each trip takes 10 minutes (including unloading).
   - For 3 trips:
   \[
   \text{Total time} = 3 \times 10 = 30 \text{ minutes}
   \]

5. **Time Calculation:**
   - The pizzas must all be delivered by 10:52 a.m.
   - Therefore, the driver needs to finish the last trip by 10:52 a.m.
   - To find the starting time, subtract the total time required from 10:52 a.m.:
   \[
   \text{Start time} = 10:52 \text{ a.m.} - 30 \text{ minutes} = 10:22 \text{ a.m.}
   \]

Thus, the driver must start the first trip at **10:22 a.m.** to deliver all of the pizzas by 10:52 a.m.

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Would you like more details or have any other questions?

Here are 5 related questions:
1. What if the driver could fit 100 pizza boxes in their car? How would the start time change?
2. How would the start time change if each trip took 15 minutes instead of 10?
3. What if each child only ate 1 slice of pizza? How many trips would be needed?
4. If the driver had to deliver to two schools, each with 250 children, what would be the new start time?
5. How would the start time change if the driver started from a location 5 minutes away from the school?

**Tip:** Always consider any possible changes in conditions (e.g., traffic, delays) that might affect delivery time in real-world scenarios.

A stores only lunch driver needs to deliver an order to a school. There's 500 children abs they will each eat 2 pieces of pizza. The pizzas each have 8 slices. The driver can fit 50 boxes into their car. The trip is 10 minutes both ways, including unloading. What time does the driver have to start the first trip to deliver all of the pizzas by 10:52 a.m.?

Calculate the start time for a pizza delivery driver who needs to deliver 125 pizzas to 500 children, ensuring all pizzas are delivered by 10:52 a.m. This problem involves basic arithmetic and time calculation, ideal for students in Grades 5-7.

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