If x > 0, x/10 + x/25 is what percent of x?  Choose the correct choice from the following choices:
A) 6 %	B) 14 %	C) 37 1 / 2 %	D) 60 %	E) 75 %

Rationale: "just plug and chug . since the question asks for percents , pick 100 . ( but any number will do . ) 100 / 10 + 100 / 25 = 10 + 4 = 14 14 is 14 % of 100 = b"
Answer: B