Explanation :
What you would do is you take the area of the rectangle and subtract the area of the triangle
The area of a rectangle is Length * Width
Answer:
The normal ticket price is 
Step-by-step explanation:
Let
x------> the normal ticket price
we know that
The linear equation that represent this situation is

Solve for x



(2.806066) x (2.806066) x (2.806066) x (2.806066) = 61.99998 (rounded)
Inequality :

The least whole number of hours : 27 hours.
Hope this helps. - M
We want to compare averages. From the histogram we have we don't know the exact mean, but if we just assume the average in each bin is the midpoint of the bin we can make an estimate.
Supplier A has
mean = ( 22(64) + 27(66) + 26(68) + 15(70) + 10(72) )/(22+27+26+15+10)
mean = 6728/100 = 67.28 grams
Supplier B has mean 66.5
Answer: Choose Supplier A
(work shown above)