At a certain zoo, the ratio of sea horse to penguins is 5 to 11. If there are 85 more penguins than sea horses at the zoo, how many sea horses are there?	Choose the correct choice from the following answers:
A) 24 B) 36 C) 48 D) 70 E) 132

Rationale: 5 / 11 = x / x + 85 5 * 85 = 6 x x = 70 d . 70
Answer: D