document.write( "Question 356736: A worker in a sunglass factory can make 50 frames or 100 lenses per day. There are
\n" ); document.write( "90 workers. How many workers should make lenses? \n" ); document.write( "

Algebra.Com's Answer #254703 by Fombitz(32388) $\"\"$ $\"About$

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Since two lenses go into each pair of frames, you need twice as many lenses as frames.
\n" ); document.write( "Since each worker can make twice as many lenses as frames, then you need the same number of workers making lenses as frames.
\n" ); document.write( " $\"N=45\"$
\n" ); document.write( "So then in one day, 45 workers will make $\"45%2A50=2250\"$ frames and 45 workers will make $\"45%2A100=4500\"$ lenses.
\n" ); document.write( "Since $\"4500%2F2=2250\"$ , you will have a balanced production. \n" ); document.write( "

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