Question

Last month, each salesperson at a certain company sold one of three products, J, K, and L. For the
3 salespeople who sold product J, the average (arithmetic mean) amount of sales per salesperson
was $14,000. For the 7 salespeople who sold product K, the average amount of sales per salesperson
was $12,000. For the n salespeople who sold product L, the average amount of sales per salesperson
was $21,000. If the average amount of sales per salesperson for all of the salespeople at the company was $15,400 what is the value of n?
was $15,400, what is the value of n ?
n =

Answer 1

Q-1 what is the answer the question

what is the answer the question