please help thank you

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Average salary of each worker ~
[tex] \huge \boxed{ \mathfrak{Explanation}}[/tex]
Total Sum of money spend for workers :
[tex] \$ \: 64500000[/tex]
Total number of workers in the company :
So, average salary per worker will be :