Systems of Linear Equations Word Problems 2
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This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.
Systems of Linear Equations Word Problems
The toll rates for crossing a bridge are $6.50 for a car and $10 for a truck.
During a two-hour period, a total of 187 cars and trucks crossed the
bridge, and the total collected in tolls was $1,338. Solving which of the
following systems of equations yields the number of cars, x, and the
number of trucks, y, that crossed the bridge during the two hours?
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