The chord of contact of tangents drawn from a point on the circle \( x^{2} + y^{2} = a^{2} \) to the circle \( x^{2} + y^{2} = b^{2} \) touches the circle \( x^{2} + y^{2} = c^{2} \) such that bm = an cp, where m, n, p ∈ N. Find the value of m + n + p + 10.
If A's salary is 50% more than that of B, then by what percentage is B's salary less than that of A?
23 \( \frac{1}{3} \) %
13 \( \frac{1}{3} \) %
33 \( \frac{1}{3} \) %
30 \( \frac{1}{3} \) %