It is not always true. That is because your happiness does not necessarily correspond to your hungriness. An explanation, you might be unhappy while not being hungry, since unhappiness can also come from other sources.
Answer: c. 50
Step-by-step explanation:
You just line it up I think
It is in the right order
3/6, 2/5, 1/4
The answer is approx 15.73