Question

Leslie works as a security guard at a concert hall. She earns $20 per hour for the first 40 hours she works each week. During a musical festival, she works overtime at a rate of $30 per hour. If her average hourly rate for that week was $22, how many hours of overtime did she work?

A.) 10
B.) 20
C.) 22
D.) 50

Answer 1

b) 20

you add then you and divide