add 15% of 25 and 12% of 45.  Pick one.
A) 9.2 B) 10.5 C) 11.5 D) 12.3 E) 15

Rationale: 15 % of 25 + 12 % of 45 25 * 15 / 100 + 45 * 12 / 100 3.8 + 5.4 = 9.2 answer a
Answer: A