When a number is divided by 6 &then multiply by 12 the answer is 15 what is the no.? Pick one
A) 4.5 B) 5 C) 5.6 D) 7.5 E) 6.5

Rationale: "if $ x $ is the number , x / 6 * 12 = 15 = > 2 x = 15 = > x = 7.5 d"
Answer: D