Salespeople make an average of $1,000 per week. There are nine salespeople. What would the ninth person need to earn for the mean to be $1,000 if the other eight salespeople earned $550, $600, $600, $800, $950, $950, $1,000, and $1,100?

Respuesta :

all numbers equal 6550
(6550+x)/9=1000
6550+x=9000
x=2450