Wearing Not Wearing
Jeans Jeans
Total
27
35
Teens
Adults
Total
12
65
80
20
100
What is P (adults and not wearing jeans)?

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

false

step-by-step explanation:

what i would say the best answer is a. 40.5