The ratio of the number of red cars in a certain parking lot to the number of black cars is 3 to 8. If there are 75 black cars in the lot, how many red cars are there in the lot? Choose the correct option
A) 11  B) 28  C) 24  D) 29  E) 32

Rationale: "b is correct r / b = 3 / 8 and b = 75 r = 75 * 3 / 8 = 28"
Answer: B