The average salary of 15 people in the shipping department at a certain firm is $21,000. The salary of 5 of the employees is $25,000 each and the salary of 4 of the employees is $16,000 each. What is the average salary of the remaining employees? Choose the correct choice from the following.
A) $19,250  B) $18,500  C) $21,000  D) $15,850  E) $12,300
total salary... 15*21k=315k   5 emp @ 25k =125k   4 emp @ 16k =64k   remaing 6 emp sal = 315k-125k-64k =126k   average315 -125 -64= 
<gadget id="calculator">315 -125 -64</gadget>
<output>126</output>
126k   average=126k/6 = 21000   Ans: $21,000
<result>C</result>
The average salary of 15 people in the shipping department at a certain firm is $21,000. The salary of 5 of the employees is $25,000 each and the salary of 4 of the employees is $16,000 each. What is the average salary of the remaining employees?