document.write( "Question 1124934: A new machine makes 20,000 aluminum cans three times faster than an older machine. With both machines operating, it takes 6 h to make 20,000 cans. How long would it take the new machine, working alone, to make 20,000 cans? \n" ); document.write( "
Algebra.Com's Answer #741309 by MathTherapy(10556)\"\" \"About 
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\n" ); document.write( "A new machine makes 20,000 aluminum cans three times faster than an older machine. With both machines operating, it takes 6 h to make 20,000 cans. How long would it take the new machine, working alone, to make 20,000 cans?
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It's 1 job and that 1 job is making 20,000 cans
\n" ); document.write( "Let time newer machine takes be N
\n" ); document.write( "Then we get the following equation: \"matrix%281%2C3%2C+1%2FN+%2B+1%2F%283N%29%2C+%22=%22%2C+1%2F6%29\" OR \"matrix%281%2C3%2C+6+%2A+%281%2FN%29+%2B+6+%2A+%281%2F%283N%29%29%2C+%22=%22%2C+1%29\"
\n" ); document.write( "Solve any of the above and you should get a value of 8 for N, the time the new machine takes to do the ONE (1) job, alone! \n" ); document.write( "
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