**Guide :High School **

# If p varies directly with q, and p = 10 when q = 5, what is the value of p when q = 20?

If p varies directly with q, and p = 10 when q = 5, what is the value of p when q = 20? A.p = 40 B.p = 1 C.p = 100 D.p = 28**A. p=40 because if you look at your question carefully q is half of p so if q=20 which is half of 40 then that means p=40**...