document.write( "Question 440285: The number of cars varies jointly as the number of workers and the hours they work. If 200 workers can produce 60 cars in 2 hours, find the constant of variation and the joint variation equation
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document.write( "(Use the following variables: Cars (c) Workers (w) hours (h)\r
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document.write( "Use this equation to determine how many cars 240 workers should be able to produce in 3 hours.\r
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Algebra.Com's Answer #304198 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! If 200 workers can produce 60 cars in two hours, then one worker can make 30/200 car per hour, or 3/20th of a car, per person, per hour. \n" ); document.write( "-------------------- \n" ); document.write( "240x3x3/20=12x9=108 cars.. \n" ); document.write( " |