The answer is 30
we expect that in every 50 people, 1 will have free admission.
so:
Area = length x width
the "big" rectangle: length = 15, width = 14
the blue rectangle is: length = 15 - 4, width = 14 - 6
Area of blue rectangle = (15 - 4)(14 - 6)
Answer: D
You will have to provide us with options for us to fully be able to help you.
Oh please first if the rectangle was compete, it's area would be 8.
The area of the missing triangle is
=2.
8-2=6<u> </u>
<u>And there you go! Your answer is 6.</u>