Answer:
Answer:
The width of bookcase D is 61 cm
The width of bookcase E is 61 cm
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
Sum the widths of the three bookcases A, B and C
step 2
Subtract the sum of the three bookcases A,B and C from the total length of the wall
step 3
Divide that answer in step 2 by 2, and that will let you know the widths of D and E, because they may have equal widths
therefore
The width of bookcase D is 61 cm
The width of bookcase E is 61 cm
Answer:
1 theater
Step-by-step explanation:
Given
--- Popcorn
--- Movie
See attachment for the table that shows ticket and popcorn prices at five movie theater chains
Required
The number of theaters that supports the given inequality
The given inequality can be combined to give:

From the table entries, only one theater supports this inequality.
Where
--- Movie
--- Popcorn
Which gives:

Answer:
A=12 B= 9
Step-by-step explanation:
Step-by-step explanation:
before the eliminating
mean = 78.5
median = 77.5
after eliminating the 180
mean = 67.2
median = 70
so median and mean will decrease
1/3 is the answer. Hope this helps