document.write( "Question 414288: a machine can make 6405 screws in 3 hours. How many screws can it make in 8 hours? \n" ); document.write( "
Algebra.Com's Answer #290589 by josmiceli(19441)\"\" \"About 
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Call the rate of making screws \"R\"
\n" ); document.write( "\"R+=+6405%2F3\" screws/hr
\n" ); document.write( "\"R+=+2135\" screws/hr
\n" ); document.write( "\"2135\" screws/hr x \"8\" hrs = \"17080\" screws
\n" ); document.write( "It can make 17080 screws in 8 hrs
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