<PRE><B>Question 610044</B>
The 12 doctors get paid $300.00 an hour. The 41 nurses get $28.00 an hour.
 The 23 CNAs get paid $15.00 an hour. Calculate the weighted mean to determine the average salary per hour of all her staff. 
:
12 * 300 = 3600
41 * 28  = 1148
23 * 15  =  345
---------------
76, total$ 5093
:
{{{5093/76}}} = $67.01 average salary per hr</PRE>