anton earns $7.50 per hour and receives an average of $20 tips every day. 10% of the tips, however, go to…

anton earns $7.50 per hour and receives an average of $20 tips every day. 10% of the tips, however, go to the manager. if he works 8 hours every day for 5 days a week, what is his total weekly salary? total weekly salary: $
Answer
Explanation:
Step1: Calculate daily wage from hours worked
Hourly wage is $7.50 and works 8 hours a day, so daily wage from hours is $7.50\times8 = 60$.
Step2: Calculate daily net - tip
Daily tip is $20, 10% goes to manager, so net tip is $20\times(1 - 0.1)=20\times0.9 = 18$.
Step3: Calculate daily total salary
Daily total salary is sum of wage from hours and net tip, so $60 + 18=78$.
Step4: Calculate weekly total salary
Works 5 days a week, so weekly total salary is $78\times5 = 390$.
Answer:
390