Let $p$, $q$ and $r$ be prime numbers, $$5pqr - 2p - 10r = 270$$ Given this equality. Accordingly, what is the sum $p + q + r$? A) 14 B) 15 C) 16 D) 17 E) 18
Let $p$, $q$ and $r$ be prime numbers,
$$5pqr - 2p - 10r = 270$$
Given this equality.
Accordingly, what is the sum $p + q + r$?
A) 14
B) 15
C) 16
D) 17
E) 18