Area=width*height
area=(11.7)*(15.4)
area=180.18cm^2
Since 74% of the middle area is bounded, this means that
there is 13% on the left side, and another 13% on the right side.
P (left) = 0.13
P (right ) = 1 - 0.13 = 0.87
At this P values, the z scores are approximately:
z score (left) = -2.22
<span>z score (right) = 1.13</span>
The total price she paid for the shirt was $27.03
The answer is 408. One way to solve is to do 8*50 and then do 8*1 and add the products together.