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Khan Academy
Khan Academy: Algebra: Systems and Rate Problems 2
This video demonstrates how to set up and solve a system of equations in order to solve a word problem concerning rates. [10:04]
Khan Academy
Khan Academy: Algebra: Systems and Rate Problems 3
This video demonstrates how to set up and solve a system of equations in order to solve a word problem concerning rates. [4:56]
Khan Academy
Khan Academy: Algebra: Passed Bike Word Problem
This video demonstrates how to set up and solve a system of equations in order to answer a word problem based on rates and elapsed time. [5:54]
Khan Academy
Khan Academy: Algebra: Passing Trains
This video demonstrates how to solve a systems of equations word problem related to the rates of passing trains. The problem involves finding a rate in meters/second and setting up and solving a system of equations. [9:07]
Khan Academy
Khan Academy: Systems of Equations Word Problems: Systems and Rate Problems 2
This video demonstrates how to set up and solve a system of equations in order to solve a word problem concerning rates.
Khan Academy
Khan Academy: Systems of Equations Word Problems: Systems and Rate Problems 3
This video demonstrates how to set up and solve a system of equations in order to solve a word problem concerning rates.
Khan Academy
Khan Academy: Systems of Equations Word Problems: Passed Bike Word Problem
A demonstration of an algebra word problem involving a train passing a bike.