Answer:
Option C. 32/3
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
or 
we know that
For p=14, x=16
Find the value of k

substitute the values

so
The equation is equal to

Find the value of p when x=21
substitute the value of x in the equation
simplify
Divide by 7 both numerator and denominator
In total, there are 400 posters at the museum
Lines BC are equal to or congruent to AD, because the tick marks show they are equal to each other in size. Therefore, they are congruent.
48+27=75
27/75 x 100 = 36% regular soda