Answer:
The question asks for the number of movies that, when averaged with $100, would come down to $2.50.
Step-by-step explanation:
To elaborate more in depth, Here's an equation:

And, if I did it correctly, the total number of movies needed would be 200
Rate per hour = 6.8
Hours worked = 4
Ot= 1.5
$6.8 x 1.5 = $10.20
$10.20 x 4 hrs = $40.80
You will receive $40.80 ot pay
Answer:
1 1/2+1 1/2=3+1 1/2= 4 1/2
3 clases in 1 night