The management of hartman rent a car has allocated $1.5 million to buy a new fleet of automobiles consisting of compact intermediate size cars an full size cars. Compact costs $12000 each intermediate size cars cost $18000 each and full sized cars cost $24000 each.If hartman purchases twice as many compacts as intermediate size cars and the total amount of cars to be purchased is 100, determine how many cars of each type will be used. Solve the problem using gaussian elimination

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