document.write( "Question 1045246: The number of cars manufactured on an assembly line varies jointly as the number of workers and the time they worked. If 120 workers can produce 60 cars in 2 hours, find how many cars 140 workers should be able to produce in 3 hours? \n" ); document.write( "
Algebra.Com's Answer #660644 by Boreal(15235)\"\" \"About 
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C=k*W*t
\n" ); document.write( "60=k*120*2
\n" ); document.write( "60/240=k
\n" ); document.write( "k=(1/4)
\n" ); document.write( "C=(1/4)*140*3
\n" ); document.write( "=(1/4)*420=105 cars.
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