document.write( "Question 765251: of 5x workers can build a car in 4y days how many days will it take 2z work at the same rate to build the same car? \n" ); document.write( "
Algebra.Com's Answer #466081 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
This question is probably faulty; not because of the variable number of worker and days as part of the rate, but because of ,\"2z work at the same rate...\" .\r
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\n" ); document.write( "\n" ); document.write( "The quantity of workers, 2z, will work at a different rate than 5x workers, and at a different rate than just one worker. \r
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\n" ); document.write( "\n" ); document.write( "I will give a solution, but it may be to a question different than the one you really want.\r
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\n" ); document.write( "\n" ); document.write( "Rate information given is that 5x workers do this way:
\n" ); document.write( "5x workers____________4y days
\n" ); document.write( "This means,
\n" ); document.write( "1 worker_____________\"5x%2A4y\" days, or \"20xy\" days
\n" ); document.write( "Rate of 1 worker is \"1%2F%2820xy%29\" car per day.\r
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\n" ); document.write( "\n" ); document.write( "Now for a group of 2z workers, the rates of all the workers in the team or group are simply additive. This gives us an expected rate for these 2z workers of \"2z%281%2F%2820xy%29%29=%282z%29%2F%2820xy%29=highlight%28z%2F%2810xy%29%29\" car per day.\r
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\n" ); document.write( "\n" ); document.write( "That rate as is obvious is in car per day; and you wanted the number of days per car, which is the reciprocal, so ....
\n" ); document.write( "\"highlight%28%2810xy%29%2Fz%29\" DAYS PER CAR.
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