Ajay can walk 7km in 1 hour. In how many hours he can walk 80km? Choose the correct answer:
A) 5 hrs	B) 11.4 hrs	C) 15.5 hrs	D) 20.4 hrs	E) 30 hrs

Rationale: "1 hour he walk 8 km he walk 80 km in = 80 / 7 * 1 = 11.4 hours answer is b"
Answer: B