document.write( "Question 1089802: A Cashier working alone serves 20 clients in 1 hour. A second Cashier serves the same number of clients in 40 minutes. What time will they need serving the 20 clients if they work both? \n" ); document.write( "
Algebra.Com's Answer #704177 by josgarithmetic(39623)\"\" \"About 
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\"20%2F1%2B20%2F%282%2F3%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"20%2B%283%2F2%29%2A20\"\r
\n" ); document.write( "\n" ); document.write( "\"20%2B30\"\r
\n" ); document.write( "\n" ); document.write( "\"50\"-------------fifty clients in an hour\r
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\n" ); document.write( "x time, if 20 clients
\n" ); document.write( "\"50x=20\"
\n" ); document.write( "\"x=20%2F50\"
\n" ); document.write( "\"x=2%2F5\"\r
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\n" ); document.write( "\n" ); document.write( "TIME: \"%282%2F5%29%2A%2812%2F12%29=24%2F60\"--------twenty-four minutes
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