Answer:
The price is x = $2.779
Step-by-step explanation:
From the question we are told that
The revenue is 
The cost of production is 
Generally at break even point the cost of production is equal to the revenue
So

=> 
Using the quadratic formula to solve this equation we have that
x = $2.779
Answer:
angle CAB = 20 degrees
Step-by-step explanation:
Hope this helps you!
16 because 8 rooms have 8-11, 5 rooms have 4-7, and 3 rooms have 0-3 guests.