Jack and Jill are selling pies for a school fundraiser. Customers can buy apple pies and blackberry pies. Jack sold 14 apple pies and 4 blackberry pies for a total of $208. Jill raised $216 by selling 8 apple pies and 8 blackberry pies. What is the cost of one apple pie? What is the cost of one blackberry pie?

apple are $13.50 and black berry are the same price

Step-by-step explanation:

216 divided by 2

then you get 108

you divide that by 8 and you have the price since the same amount of pies were sold this works

Angular velocity = w = 16 revolutions per minute

w = 16 x 2π radians per minute = 32π radians per minute

Linear velocity = v = 240π inches per minute

Since the particle is moving in a circle along the fixed point(the center of the circle), the distance between the particle and the fixed point will be the radius(r) of the circle.

v = r w
r = v/w

So,

r = 240π/32π inches = 7.5 inches

Thus the distance from the fixed point to the particle is 7.5 inches. 

So, option B is the correct answer.