document.write( "Question 610044: A nurse wanted to have the mean for her employees that she supervises. She knows that the different levels of staff have different salaries. The 12 doctors get paid $300.00 an hour. The 41 nurses get $28.00 an hour. The 23 CNAs get paid $15.00 an hour. Calculate the weighted mean to determine the average salary per hour of all her staff. \n" ); document.write( "

Algebra.Com's Answer #384261 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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The 12 doctors get paid $300.00 an hour. The 41 nurses get $28.00 an hour.
\n" ); document.write( " The 23 CNAs get paid $15.00 an hour. Calculate the weighted mean to determine the average salary per hour of all her staff.
\n" ); document.write( ":
\n" ); document.write( "12 * 300 = 3600
\n" ); document.write( "41 * 28 = 1148
\n" ); document.write( "23 * 15 = 345
\n" ); document.write( "---------------
\n" ); document.write( "76, total$ 5093
\n" ); document.write( ":
\n" ); document.write( " $\"5093%2F76\"$ = $67.01 average salary per hr \n" ); document.write( "

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