Jomama works as the manager of the Super-Jomama-Crabs restaurant. Because of the Covid-19 pandemic, he received a 25% reduction in his salary. As a result, he decides to cut back on the time he eats out from once a week to every other week. He decides to eat at his mom's house three times as much as before.

1.Calculating Jomama's elasticity of demand for eating out. Please show your work to earn full or partial credit.

2. Is eating out a normal or inferior good (eating out is not a good; however, assume that it is a good for the sake of this question)