**Multiple Traveler Questions**

**Next Lesson**

Summary

The essence of solving GRE word problems involving multiple travelers or trips with multiple segments lies in the strategic use of the distance equals rate times time (D=RT) equation for each unique scenario.

- Each traveler and each segment of a trip requires its own D=RT equation.
- Solving complex problems often involves setting up multiple equations and then using techniques for solving systems of equations, such as substitution and elimination.
- Practical examples illustrate how to apply these strategies to determine distances and times based on given speeds and conditions.
- Understanding and applying the D=RT equation effectively can solve problems involving varying speeds, distances, and times for multiple travelers or trip segments.
- The algebra module is recommended for further learning on substitution and elimination techniques.

Chapters

00:01

Introduction to Multiple Travelers and Trips

00:39

Solving for Distance with Two Travelers

02:53

Determining Distance Between Two Points

05:58

Calculating Distance with Variable Speeds