A big container is 35% full with water. If 16 liters of water is added, the container becomes 3/4 full. What is the capacity of the big container in liters?  Choose the correct choice from the following:
A) 32	B) 40	C) 48	D) 54	E) 60

Rationale: "16 liters is 40 % of the capacity c . 16 = 0.4 c c = 16 / 0.4 = 40 liters . the answer is b ."
Answer: B