Respuesta :

Answer:

p= 63/8 or p=7.875 or p= 7 7/8

Step-by-step explanation:

That is what p is

First, you cross multiply 7 x 9 and p x 9
You get
64 = 8x. Flip it to be 8x = 63
Then divide both sides, 8/8 cancels out
You get
X = 63/8