Question

Will give you a medal Solve for r.

K=ar/p




A.


r =ka/p


B.


r = Kap


C.


r =kp/a


D.


r =a/kp

Answer 1

The first step is to multiply the entire system by p and then divide by a. This would isolate r and give you kp/a which is C

Answer 2

thank you

Answer 3

http://static.k12.com/bank_packages/files/media/mathml_0c8e018b4c3e71a82d05dd3eaaad367b807e6d8a_1.gif is correct