Answer: $ 21,750
Step-by-step explanation:
Given: Hourly wages:
For ticket seller = $10
For cleaning person = $7.50
For usher = $8.50
Average hours = 50 per month
Wages per month= (Hourly wages) x (Average hours per month):
For ticket seller = $10 x 50 = $500
For cleaning person = $7.50x 50 = $375
For usher = $8.50x 50 = $425
Since, Number of ticket sellers =12, Number of cleaning persons = 25, and Number of ushers = 15.
Monthly salary for staff = 12 x ($500) + 25 x ($375) + 15x ($425)
= $ (6000+9375+6375)
=$ 21,750
Thus, Monthly salary for staff =$ 21,750