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GED Math Test Prep
20. Solving Linear Systems
20.7 Distance and time related questions in linear equations
Distance and time related questions in linear equations
What You'll Learn
Apply the distance-speed-time formula (velocity = distance ÷ time) to word problems
Set up tables to organize velocity, distance, and time information systematically
Create systems of linear equations from real-world travel scenarios
Solve for unknown variables using elimination method with two equations
Account for tailwinds and headwinds that affect actual travel speed
What You'll Practice
1
Solving plane travel problems with wind speed affecting velocity
2
Setting up two-equation systems from distance and time constraints
3
Using elimination to find wind speed and travel distance
4
Converting word problem information into organized data tables
Why This Matters
Distance-time problems appear everywhere from planning road trips to understanding flight schedules. This skill bridges algebra and physics, preparing you for real-world applications in navigation, logistics, and any field involving motion and timing calculations.
This Unit Includes
2 Video lessons
Practice exercises
Skills
Linear Equations
Word Problems
Systems of Equations
Elimination Method
Distance Formula
Rate Problems
Problem Solving
