Answer:
The area of the black square is equal to the sum of the areas of the gray squares.
Answer:
0.44
Step-by-step explanation:
Answer:
P(X<1) = .216 P(X</=1) = .648
Step-by-step explanation:
its right
Sorry im only in middle school i dont know this
Answer:
83 adult tickets and 217 student tickets.
Step-by-step explanation:
Let number of adult tickets sold = 
Given that total number of tickets = 300
So, number of student tickets = 300 - 
Cost of adult ticket = $15
Cost of student ticket = $11
Total collection from adult tickets = $
Total collection from student tickets = 
Given that overall collection = $3630

So, for atleast $3630 collection, there should be 83 adult tickets and (300-83 = 217 student tickets.
Now , collection = $3632